Ass Check 

The act of an individual or group smelling someone else's butt at a party or public space after detecting the smell of feces within their general region.

Olivier: I smell shit around here what do you think Isabelle
Isabelle: I think we should do an Ass Check to see who is guilty
Oliver: Sniff, Sniff I think Aimee shit herself
Aimee: Sorry guys shit happens!

Ass Check by hahasuka December 6, 2020

Ass Check 

When a female hits you with her Glutes; which may cause injury, loss of balance, or pain. Also when cuddling an accelerated motion into the spoon position.

Why so you have to Ass Check me so much.

Ass Check by kingofthejourney May 13, 2015

Ass check 

(n.) A humorous term used to describe an action in which before departing for a destination a person will make a mental checklist of any items needed or wanted on said travel; attained from the action of patting one's back pockets in order validate the items existence.

Bob: Have you done an ass check yet?

John: *pats pockets* keys...check, wallet....check, ass....check!

Ass check by Atrium's atrium January 22, 2011

wrote a check your ass cant cash 

talking trash that one cant back up

you just wrote a check your ass cant cash

wrote a check your ass cant cash by tornado947 March 24, 2003

Fact check your ass 

To use Google to go through all the B.S. that people are saying.

Hey, the headline on the news is "Bat Boy Lives!". You really should fact check your ass!

Fact check your ass by ididntknowthat November 16, 2007

check his ass 

It's when going down the road and you see a cop who is frisking a local drug dealer you feel the urge to roll down the window and yell "check his ass".

Jimmy say hey Bobby is that sergio that sold you that bunk shit getting hemmed up by the cops. Bobby says lets get him Jimmy yells. CHECK HIS ASS

check his ass by Jimmycrackpipe August 8, 2016

ass cheek 

Also known as butt cheek or gluteus maximus to some, an ass cheek is just a way to refer to the cheeks of your ass while getting to say ass.

That shit was so big that it hurt my ass cheeks on the way out.

ass cheek by Jake March 5, 2005