Inverted butt cheeks

A person who has an ass so flat, that it actually appears to point inward.

Did you see that girl walk by? She had inverted butt cheeks.

by Llama_Lady November 24, 2009

Smashing butt cheeks

The act of sex in which a man enters his lady friend from behind and as he thrusts he smashes her lovely butt cheeks.

Yo, Tommy Gun, Liz and I were smashing butt cheeks in my dorm room when my suite mate walked in!

by Cherokee Chief September 16, 2007

Poopy Butt Cheeks

It's legit what it sounds like!!! Ass cheeks with shit on them!!

I hope those poopy butt cheeks don't get poop on my dick!!

by kaaurid May 24, 2022

butt cheek buddy

Butt cheek buddies are good friends who even though some shit sometimes comes between them, they always come back together.

Friend 1: You know, sometimes you really have your head up your ass.

Friend 2: Yeah, I know. You want another beer, butt cheek buddy?

by Woodmont Willie June 29, 2010

butt cheek baggage

When a girl is wearing short shorts and her butt is hanging out of the bottom

Look at a waitress at hotshots. She definitely had butt cheek baggage!

by mattaubi March 21, 2015

Butt cheek queef

Unlike a fart, when air gets trapped in one's butt cheeks, usually while sitting, and a small pocket of air pops out. This is similar to a vaginal queef.

I keep butt cheek queefing.

by Bradford, PA December 16, 2016

Poopy butt cheeks

It mean when you forget to wipe your butt cheeks

Roman for got to wipe his but cheeks after he went to take a dookey so he had poopy butt cheeks

by Boywood13 October 15, 2017