Cockhammer Share definition Flag 1. A person who who does nothing but bitches and pisses you off to the point of it being like smashing your cock...with a hammer. 1. GODDAMMIT BERNICE YOUR BEING A TOTAL COCKHAMMER RIGHT NOW!!! Cockhammer by GoliathOnline November 6, 2009 0 0 Get merch Get the Cockhammer mug. Buy Now — $32.95 See more merch