slutasaurusrex Share definition Flag A fat bitch that somehow, bewildering to everyone, gets various boyfriends, and fucks them all. My ex. is such a slutasaurusrex, why did i even date her? slutasaurusrex by theorangepeel September 24, 2011 0 0 Get merch Get the slutasaurusrex mug. Buy Now — $32.95 See more merch