1 definition by Kin Versoni

Butthole Explosion

Whilst getting f'd in the a, inside of a hot tub, diarrhea involuntarily sprays out your rectum.

Drunk Girl in Hot Tub: Holy shit, i think im gonna (butthole explosions), OMG ahhahaha.

Everybody else: WTF?????? That bitch is fuckin whack.

by Kin Versoni May 20, 2007