Ass Puddles Share definition Flag The wet mark your butt leaves after sitting on concrete after a running workout. (CC or Track) After standing after stretching from Cross Country, the team looked with amazement at the ass puddles they had left on the concrete. Ass Puddles by rileyrulez69 September 25, 2010 0 0 Get merch Get the Ass Puddles mug. Buy Now — $32.95 See more merch