FatManUpstairs
fatmanupstairs.bsky.social
FatManUpstairs
@fatmanupstairs.bsky.social
20 - Grommr @ FatManUpstairs


CW: 246 lbs
GW: 400 lbs (for now)
Height: 5'3"

I welcome DM's!
Haven't left my house in a week, just eating, drinking soda and sitting on my fat ass playing video games... If only there was someone who liked Smash, YuGiOh, etc.. and also liked fat guys, unrelated but my dm's are open 🤭

#grommr #gainer #chub #gaymer #feedee #gamer
January 31, 2025 at 11:51 AM
The face

The dreams
January 22, 2025 at 11:43 AM
I think i need to call an encourager daddy or else, I'm going stir crazy 🥴
December 18, 2024 at 4:28 AM
Hey! Lardboy here! I just opened a tellonym for anyone to send me little asks Tumblr style!

tellonym.me/FeederismNerd

#grommr #gainer #chubby #feedee
'@FeederismNerd'
Send 'FeederismNerd' anonymous questions on Tellonym!
tellonym.me
December 14, 2024 at 4:49 PM
Happy birthday to me! Don't worry, I've been overfed on greasy treats with cupcakes and ice cream all the past two days!
December 6, 2024 at 8:11 PM
Me + My Favorite Pokemon
November 23, 2024 at 8:24 PM
Waking up at 3 PM means Burger King for breakfast!
November 23, 2024 at 8:21 PM
Reposted by FatManUpstairs
Haha!! I found them! The YuGiOh Gainers

I am so glad you asked. I made a whole separate Master Duel account to play decks with hot men

The Majority of the Brotherhood of the Fire Fist are, incredibly hot. From twinks like Raven and Daddies like Eagle, you can't go wrong!
November 22, 2024 at 5:10 AM
Tummy Tuesday! And just the tiniest little peak of fatpad for the crowd. #chub #grommr #gainer #tummytuesday #feedee
November 19, 2024 at 5:34 PM
Any big fat YuGiOh players on GainSky? #gainer #chub #grommr could really gaining friends in the sphere!
November 17, 2024 at 11:25 PM
Reposted by FatManUpstairs
POV you catch your BFF's older brother's webcam feed accidentally left on...
November 16, 2024 at 8:12 PM
Reposted by FatManUpstairs
You've been seeing him so often; he no longer expects you to knock. Invites yourself in and strip down, he's eager to compliment how much fatter you both are. (3/3)
November 16, 2024 at 8:34 PM
Reposted by FatManUpstairs
If he invites you over, make sure to wear lose fitting clothes. Your stomach will always be packed to the brim. (2/3)
November 16, 2024 at 8:10 PM
Reposted by FatManUpstairs
I might be biased, but I'll always trust the fattest gamer to suggest the best games. I believe in their ... experience. (1/3)
November 16, 2024 at 7:56 PM
How big are you?

5'3" !
246 lbs!
November 15, 2024 at 5:25 AM
Been thinking about fursonas recently... may be cliche, but a boar doesn't sound too bad. 🤔🤤 #grommr #chub
November 14, 2024 at 6:29 PM
Reposted by FatManUpstairs
Figured out I could put the boar muzzle gag thru my hood with the muzzle off. Pigpup hood achieved!
November 13, 2024 at 12:45 AM
Wednesday Check In! Still Fat! #chub #gainer #grommr #feedism
November 13, 2024 at 7:47 PM
Second Shipment of Boost VHC coming in later tonight! Really wanna pig out so bad
November 12, 2024 at 5:50 PM
Always good to end the night off with a Boost VHC. Now if there was a guy to make sure I knew just what they were doing to me. #gainer #chub #grommr #feedee
November 11, 2024 at 9:07 AM
I've heard some people think fatboys only have dicks swallowed by fupa 😜
#gainer #chub #grommr #feeder
November 9, 2024 at 8:17 PM
You know, I look so small in a full size mirror. Better change it into a half size one.
November 9, 2024 at 6:57 PM
Reposted by FatManUpstairs
Ben (even) Bigger
#art #fatfur
November 9, 2024 at 3:40 PM
Reposted by FatManUpstairs
I love showing off all my snacks to the feeders who make these hauls possible 🐷😅😍
November 7, 2024 at 11:44 PM