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The Sizemologist🍉 Profile
The Sizemologist🍉

@Musclesaber

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25 He/Him, Minors will be blocked. Love guys getting bigger. Writer of various growth stories. MG, gainer, hyper, macro incoming.

Texas Where Everythings Bigger
Joined May 2020
Don't wanna be here? Send us removal request.
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@Musclesaber
The Sizemologist🍉
2 months
The growth continues! The Week 2 Results are in and Jared grew to 17,724 feet! He joined the 3 mile high club. Now get ready for the last week of the Growth Drive. Y'all know what to do. ❤️♻️💬 will make Jared bigger. Now let's end Macro March with the biggest growth spurt yet!
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@Musclesaber
The Sizemologist🍉
1 year
Gawd damn he’s huge😍
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@Musclesaber
The Sizemologist🍉
11 months
So uh…how many of y’all like rapid mpreg?
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@Musclesaber
The Sizemologist🍉
6 months
I wanna make a caption growth story, but haven’t seen any pics that have inspired me. Show me some big guys and maybe I’ll give them captions👀
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@Musclesaber
The Sizemologist🍉
4 years
(5/9)In order to draw attention away from his cock, the bull started working out. This however proved difficult. Whenever he got a good pump goin, his cock would stiffen and make lifting that much harder. It also hindered him from doing many workouts to the best of his ability.
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@Musclesaber
The Sizemologist🍉
3 months
Spencer had been trying this new protein shake that promised gains if he used it once. He’s actually using it everyday and his pecs have grown nonstop. Now none of his shirts fit him and he needs to be milked every hour or else his pecs get so big, he can’t see over them.
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@Musclesaber
The Sizemologist🍉
30 days
“Fuck, I have to stop taking those pills…” But he didn’t stop. Despite having a cock bigger than his body, Pietro was addicted to the growth. He couldn’t stop growing bigger and bigger and bigger with no limit in sight. OG morph by banlieumorphs on tumblr
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@Musclesaber
The Sizemologist🍉
5 months
To any of my followers who liked this tweet, go check out this story by my big daddy @Bigmusclenm on tumblr that features me, The Sizemologist, and him helping out an expecting couple. Be warned, INCLUDES MPREG
@Musclesaber
The Sizemologist🍉
11 months
So uh…how many of y’all like rapid mpreg?
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@Musclesaber
The Sizemologist🍉
3 years
@aminomedaria was always such a stud and very muscular. But he couldn’t help but want more size. He tried working out everyday, protein shakes, and supplements, but nothing worked. He then was scrolling through muscle twitter and saw a new protein shake that would grow him huge!
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@Musclesaber
The Sizemologist🍉
1 year
Anyone else remember VMorphs/Viralsmorphs? He made some great morphs back in the day. Pray he returns eventually with even bigger morphs😈
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@Musclesaber
The Sizemologist🍉
4 years
(1/9)Hello my fellow growers, gainers, feeders, giants, littles, etc. Today I’d like to delve into what happened when @BroGrowing stuck his nose in the wrong place. He used to be an average guy. A normal build with an above average cock. Longing for the day when he would grow.
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@Musclesaber
The Sizemologist🍉
3 years
Matt had been going to the gym for years, but he had fallen into a rut. He just couldn’t manage to put on anymore size than he had. That all changed when he met his personal trainer one day and he was offered a rigorous program that ensured he would grow huge.
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@Musclesaber
The Sizemologist🍉
1 year
To every Macro saying that their default size is macro, it doesn’t matter. With plenty of big guys joining into Macro March, you must grow to be the macros of the macros. Grow infinitely bigger than any of those wannabe macros. This is your month, so act like it and GROW!
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@Musclesaber
The Sizemologist🍉
6 months
Calling all gainers! Please stop stuffing yourself with McDonalds, Pizza Hut, and Domino’s! Boycott those fuckers. Choose a pro-Palestine fast food restaurant instead like Cane’s, Wendy’s, or Popeye’s Now to boost this, here’s a massive belly getting bigger. #FreePalestine
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@Musclesaber
The Sizemologist🍉
1 year
This man has the biggest legs. They’re bigger than my head and still growing huuuuuge. Love that for him IG:_calebcarr_
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@Musclesaber
The Sizemologist🍉
6 months
Happy Halloween! Care to partake in some new potions straight from the Sizemologist's Cauldron?
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@Musclesaber
The Sizemologist🍉
9 months
Hello! Welcome to the Sizemologist's Cauldron. Would you like to buy any of the potions I have for sale?
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@Musclesaber
The Sizemologist🍉
3 years
I’m convinced this man is on size twitter and follows numerous muscle growth accounts. Growth gods! Give us a sign he’s here!
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@Musclesaber
The Sizemologist🍉
3 years
You both are hitting chest today. Both of your pecs are peaking out of your small tank tops. In fact all of yours and Nick’s clothes seemed to have gotten much tighter after your workout. (P.S. Thanks @WildBuffsArt for the incredible art)
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@Musclesaber
The Sizemologist🍉
9 months
Hello! Welcome to the Sizemologist's Cauldron. Would you like to buy any of the potions I have for sale?
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@Musclesaber
The Sizemologist🍉
1 year
My younger self LOVED this episode
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@Musclesaber
The Sizemologist🍉
2 years
Need…more…protein! Must…get…BIGGER!
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@Musclesaber
The Sizemologist🍉
6 months
who is the tallest guy with the fattest ass youve seen on twitter — On twitter, not a whole lot tbh. I see a lot of asses on TikTok though. This one guy looks like he’s super tall with a fat ass, but it’s hard to tell. Mainly goin…
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@Musclesaber
The Sizemologist🍉
3 years
@Musclegstories and I were talking about a growth board game. My mind took off with the idea and I made this. Who wants to play?
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@Musclesaber
The Sizemologist🍉
4 months
GROWTH DRIVE! If I did a growth drive that was completely written would people participate? I know people love images on this app so it’s hard to say how well a strictly written one would be. But people love seeing ♻️ & 💙 to make things bigger. I’m on the fence about it.
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@Musclesaber
The Sizemologist🍉
1 year
I swear it’s the posts that I put no effort into, no story, just admiring size will get me more interactions. I’m not complaining or confused why, just it’s baffling it keeps happening. Anyways, Hello 100 new people. Be prepared tomorrow when I post some REALLY kinky stuff
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@Musclesaber
The Sizemologist🍉
10 months
I’m like 90% sure these guys are on size twitter. No one is that big without being obsessed with all things big and getting bigger😈
@traedpizza
pablito🇵🇸
10 months
la envidia que le tengo al tuink este......
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@Musclesaber
The Sizemologist🍉
1 year
How I KNOW I have a growth fetish: At a bar last night, I looked up at the ceiling and then at a hot guy and thought “I grow him to 12 feet tall, he could still stand up straight in here and tower over EVERYONE!” Then I continued to imagine guys growing into giants all night😈
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@Musclesaber
The Sizemologist🍉
1 year
When he says “I can’t stop growing” or “I won’t stop growing”💦💦💦
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@Musclesaber
The Sizemologist🍉
4 years
(8/9)Between his high calorie intake and his gym obsession, the bull got huge. Each muscle strained the fabric of his shirt. The bull hormones had taken full control of his body. His only desire to grow and become more of a stud than he already is. And that’s exactly what he did.
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@Musclesaber
The Sizemologist🍉
3 years
Coach gave me a new supplement to help me get bigger. When he said id get bigger, I thought he meant my muscles. Now I have 2 minutes till my match and my cock is getting huge! I hope I can finish this fast so I can go take care of this. Maybe my opponent can help me with that.
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@Musclesaber
The Sizemologist🍉
3 years
Do you feel insecure about your flat butt? Does your partner need a little bit of a boost to their rear end? Do you want a massive dump truck for an ass? Well do we have the product for you here at Musclesaber Incorporated. Try New Instant Leg Day Pills!
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@Musclesaber
The Sizemologist🍉
11 months
Of all things to go kinda viral, this was bizarre to me considering the morning I tweeted it, I was lonely in bed wanting to cuddle and boom it was getting likes and retweets all day. However I still stand by my statement.
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@BiggestttHater
Jon
11 months
what is y’all most liked tweet?
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@Musclesaber
The Sizemologist🍉
3 years
Nicki Minaj’s cousin be like…
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@Musclesaber
The Sizemologist🍉
5 months
So uh, how big are y’all gonna get in 2024?
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@Musclesaber
The Sizemologist🍉
4 years
(4/9)His job also became an issue. As the weeks went by, his dress pants became unbearably tight. Everyone in the office watched his cock get longer day by day. He’d even catch some coworkers peaking over the stalls in the bathroom to watch his hourly jerk off sessions.
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@Musclesaber
The Sizemologist🍉
4 years
(2/9)That all changed when he broke into a bovine breeding farm and drank experimental bull hormones. The morning after, he woke up with a huge cock swinging between his legs. Twice as big as any normal man’s cock. He was elated. What guy wouldn’t want a bigger dick?
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@Musclesaber
The Sizemologist🍉
7 months
Let's play a game.
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@Musclesaber
The Sizemologist🍉
2 years
@greggrth But he's already grown so big! Just look how big Nightwing is compared to him! And you still want him to get bigger?!?! ...I agree. Continue
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@Musclesaber
The Sizemologist🍉
4 years
(7/9)Speaking of hunger, his appetite got bigger with him. He ate constantly. When his balls weren’t emptied into his mouth, he ravaged any food in sight. This was blowing up his ball gut, but he loved it. The feeling after every meal of blowing his belly up bigger was priceless.
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@Musclesaber
The Sizemologist🍉
3 years
Be cautioned that if you combine taking Instant Leg Day with working out in the gym, your booty will skyrocket in size. Just look at the gentleman that has only been on Instant Leg Day for 3 days. He’s already grown a big dumpy that could rival most!
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@Musclesaber
The Sizemologist🍉
3 years
Does anyone know who did this animation? I’m in love with their work and would love to see more of their stuff.
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