butt clap 

(v) verb
Definition: When someone farts and produces a clapping sound from his or her butt. Also can be used when someone is on the toilet and makes the same sound.

Wow John, your farting sounded like a clap! It's a butt clap!

butt clap by Monyrith March 18, 2006

Butt Clap 

This is when you have gonorrhea in your ass.

She can only give you butt clap with her strap-on if she licks it first!

Butt Clap by Moose Hole March 25, 2009

Butt Clapper 

You have become sooo good at clapping butts that someone decided to put it in the urban dictionary

You were a butt clapper last nite.

Butt Clapper by PEANUT_1211 February 27, 2019

Buttclapping

Unwittingly making a clapping sound with your butt cheeks while exercising.

My buttclapping was so loud while I did my rebounder workout!

Buttclapping by madlove10 March 9, 2017

buttclap 

The noise the ass-cheeks make when doing anal sex.

"When Ronny shoved the tube in, Steves buttclap was louder than ever."

buttclap by Timoteo Becerra August 2, 2006