Baloon Bum

A girl that is an ass whore (A girl who loves anal sex), and her rump is inflating enormously like a baloon.

"Does Jenny like it in her anal? Cause it looks like she is getting a Baloon Bum!!!"

by Insane V April 12, 2004

Bum Balloon

An action that occurs during anal sex where the female has been pushed nearly upsidown with her anus pointing upwards, the rectum opens letting air flow in and whilst the male is thrusting the air is forced out creating a false fart. The moment where the air is inside the rectum is known as a bum balloon, it is similar to a Qweef.

Gavin: I was having anal sex with my girlfriend last night and she farted!
James: Sure she didn't have a bum balloon?

Gavin: Well maybe, it didn't smell.

by OriginalHipster May 6, 2013

Baboon bumping

This is animalistic sex accompanied by sweat and noise!

Kendra and Ben Dover got down in the back yard, for some real baboon bumping bend overs!

by I, Wreckerrr May 17, 2021

Baloombum

A butt that looks like balloons.

"check out that person's baloombums!"

by kthath November 9, 2023