Butt growl 

A fart that you successfully keep from escaping but decides to let loose inside and resembles your stomach growling loudly but clearly is not coming from your stomach.

I held that fart in but everyone still heard my butt growl. I was so embarrassed when my butt growled in the middle of class.

Butt growl by Creatrix March 6, 2021

butt chomper 

Someone who is musty crusty and dusty that chomps butts

Omg look at that guy over there. He looks so crusty. He’s definitely a butt chomper.

butt chomper by Your local suburban mom March 31, 2021

butt stamp 

buht stamp

noun

1 the act of sitting on something while completely naked, not wiping one's anus fully and leaving brown or green print

on said object.

Mark, I'm so sorry I left a butt stamp on your couch.

butt stamp by Adriana Chechik's biggest fan January 17, 2022

butt rape 

Butt sex with someone who actually doesn't want butt sex. Go figure.

At first Bob was being butt raped by the entire prison, but soon turned into butt love.

butt rape by Matt September 3, 2003

butt dust 

The speckles left on the toilet seat,seen when you get up from taking a dump.

Hay you left butt dust on the toilet seat,get back in the
there and wipe it off.

butt dust by OOOO February 28, 2008

Butt Rocket 

The act of using a non needled syringe to thrust a mixture of water, and methamphetamines up ones anus

Hide the syringes, if Michelle gets a look at them you wont be able to keep her from doing butt rockets.

Butt Rocket by reallyrandy February 10, 2009

Butt Acid 

When you are taking a crap and the only thing that comes out of the anus feels like burning stomach acid, only coming out of the rear-end.

"Ah man! My asshole feels so bad! I think I have butt acid!"

Butt Acid by Finckin-Ching April 1, 2008