Urban Dictionary: RANDOM BUTT SEX

Top definition

the act of randomly having butt sex.

or the act of shouting RANDOM BUTT SEX

most commonly done at slumber parties

Person: hey guys, lets get some pizza
Random Person: RANDOM BUTT SEX!

Jul 29 Word of the Day

Someone who used to be a potential girlfriend/boyfriend, but no longer is.

Tim: Zack, is that your exgirlfriend?
Zack: No, she's an expotential. We never actually dated...

by brownsuite September 24, 2011