potty slammer Share definition Flag One who inserts his penis into another (mans) anus repeatedly, with a large degree of force. Wow, look how damaged jakes asshole is! I'll bet his potty slammer of a boyfriend pummeled his poo chute hard!! potty slammer by Ross September 13, 2004 0 0 Get merch Get the potty slammer mug. Buy Now — $32.95 See more merch