Slop Hammer Share definition Flag It's like dry hammering without the structure and formalities I slop hammered the fuck out of that girl last night. Now her vagina looks like a box of cow tongues... Slop Hammer by flap jack shish-ca-bums September 20, 2009 0 0 Get merch Get the Slop Hammer mug. Buy Now — $32.95 See more merch