a girl who is a whore when she is completely sober unlike most girls (usually white girls) who need alcohol to give up the drawls
Guy 1: Man I just fucked Vanessa.
Guy 2: Haha how many drinks did she have?
Guy 1: Nah man she didn't have any. She's a sober slut.
by PurdueBound April 7, 2011
Get the sober slut mug.