Faux Slut Share definition Flag A girl who dresses like a slut and talks like a slut but it's fake because she is really a good girl and not an actual slut. "She cusses like a sailor and dresses hot on Girls Night Out but she's really just a Faux Slut." Faux Slut by Jeff's friend July 21, 2006 0 0 Get merch Get the Faux Slut mug. Buy Now — $32.95 See more merch