fuckslutasaurus Share definition Flag a person who deliberatly catches an STD to purposly get back at somebody. dude #1: man that melinda bitch gave me the clap! dude #2: O shit that fuckslutasaurus fuckslutasaurus by K-ryle December 16, 2005 0 0 Get merch Get the fuckslutasaurus mug. Buy Now — $32.95 See more merch