ToiletDuck Share definition Flag Someone who is known to let Catmandoo's own him. Usually caused by ToiletDuck eating or perhaps watching his kitty, while Catmandoo kills him. Wow, Catmandoo, you killed me while I was watching television and brushing my teeth! ToiletDuck by Marc March 17, 2005 0 0 Get merch Get the ToiletDuck mug. Buy Now — $32.95 See more merch