Muscle Fats

A beefy, muscular guy that looks kinda fat but still doable.

I'd so have sex with that muscle fats.

by Muffy the Slampire Slayer April 28, 2011

Muscle guy

Any person who works out, who can’t grow or gain size but walks around like they’re the biggest person ever.

There a lot of muscle guys in the gym today

by @smoochsmacker December 20, 2018

Rejection muscle

A married mans nickname for his wifes vagina.

Harry "I tried to score a root from the wife last night but I lucked out"

Joe "What happened"

Harry "She flexed her rejection muscle at me"

by Bigpeteoz December 14, 2009

Muscle cup

A pussy

She had one tight muscle cup!

by Sir Black Lavender IV February 07, 2010

Muscle Rub

A rough and vigorous hand job.

Sonja gave Frank a Muscle Rub to completion. The harder the tug the more he unloads.

by Eaton Holgoode May 02, 2015

muscle butt

A girl who has a ass that is so muscular that if she wasn't muscular it would be straight flat

Damn maddys ass is so muscular she got a muscle butt

by David Yeum May 17, 2016

beer muscles

what most douche bags get after drinking 2 or more beers, and think they are a cage fighter.

Scott- Hey Steve have you seen Derick?

Steve- Ya, douche bag Derick had his second beer flexed his beer muscles and is over there trying to fight all those bikers in the corner...

by S squared March 09, 2012