Commie Slap Share definition Flag A backhand slap with a closed fist. Like a pimp-slap, only more painful, and leaving a bruise. He was all up in my face, so I commie slapped him and he was out. Commie Slap by Jiggy February 16, 2005 0 0 Get merch Get the Commie Slap mug. Buy Now — $32.95 See more merch