Ashcock Share definition Flag This is a branch of Necrophilia that involves sticking your penis (Or Cock) In an urn. Thus covering it with ash. DUDE! That's my aunt Ethel's Urn! Get you sick Ashcock out of it! Ashcock by Adam Christopher Simpson October 2, 2007 0 0 Get merch Get the Ashcock mug. Buy Now — $32.95 See more merch