Definitions by MattBT

butt-slut 

Jen. A woman who likes to take it up the butt. Like a whore but up the ass instead.

Jen: Hi my ass hurts.
Bob: You've just had it up the ass for, daily, the past two weeks.
Jen: Oh, i guess that makes me a butt-slut

butt-slut by MattBT February 3, 2008