two cracks in my ass Share definition Flag An expression used when something is hilarious. Also used in place of the expression "cracks me up." Dude, that shit was so funny, it gave me two cracks in my ass. two cracks in my ass by Sal The Man June 2, 2008 0 0 Get merch Get the two cracks in my ass mug. Buy Now — $32.95 See more merch