Slut Share definition Flag A chick who can't keep her legs shut and sleeps with all the guys she knows and those who'se name she doen't know but thinks they're "hot". That Karla is such a fucking slut! Slut by Neurotic Babi December 28, 2005 0 0 Get merch Get the Slut mug. Buy Now — $32.95 See more merch