clappy dance Share definition Flag The act of thrusting your groin area, causing a clapping sound caused by your ballsack hitting your buttcheeks. <Man> Man, did she go crazy when you did the clappy dance?<Other Man> Nah foo nah clappy dance by CHICKENBONENOWISON! October 16, 2009 0 0 Get merch Get the clappy dance mug. Buy Now — $32.95 See more merch