Cosbysaur Share definition Flag A large prehistoric reptile with an affinity for Jello Pudding and ugly sweaters. My grandpa got pudding stains on his cardigan, he is such a cosbysaur. Cosbysaur by mshem December 24, 2014 0 0 Get merch Get the Cosbysaur mug. Buy Now — $32.95 See more merch
