butt muscles

a stupid person or a hole

josh is a butt muscles

by ABITTY February 27, 2009

Muscle Butt

When your butt very strong. It doesn't jiggle but it is big. Also when you hit the but and it hits you back.

Ayo, you know that girl Tatianna. She really got a Muscle butt. It looks like it lifts the weight on weekends.

by Lilyana Robinson April 23, 2019

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

muscle butt

When a girl got a fatass and you got to stop and reevaluate your whole life.

Damn, that girl's got a fucking muscle butt!

by Rams03 April 27, 2016

Muscle Butt

A popular trend starting in late 2021 to current of females posing in tights or yoga pants highlighting their buttocks, usually in a gym or other athletic environment.

My IG feed is flooded with muscle butt photos.

by Hype_813 December 19, 2023

Butt Muscle

Douche Bag.
White Hat.
Poser.
D. Metzler From Baltimore Maryland

"Butt Muscle Is The New Douche Bag."

by Windsah Clang August 22, 2009

Butt Muscle

The name you give to a friend(or foe) , for being a dumbass.

DUDE!, i saw Matt talking to these hot chicks yesterday and he told me that he was busy, what a butt muscle!

by D-Peezy February 25, 2009