grammiscuous Share definition Flag (grah-mih-skew-us) adjective -used to describe a person who is promiscuous with grammar Girl 1: I just love intellectual intercourse. Girl 1: Wow...you're so grammiscuous! grammiscuous by CadyElle September 14, 2007 0 0 Get merch Get the grammiscuous mug. Buy Now — $32.95 See more merch
