assy-cock Share definition Flag This is what you call your cock after it's been in someone's ass, male or female, and has a bit of poo or shit encrusted on it. Check out my assy-cock, babe, that poop came from YOUR asshole, can you believe it??? Weird!!! assy-cock by coozehound72 August 24, 2010 0 0 Get merch Get the assy-cock mug. Buy Now — $32.95 See more merch