Tittywagon Share definition Flag 1. One who is a persistent nuisance.noun Person 1: "Look at that tittywagon, he's being such a horse fucker!" Person 2: "That's redundant." Tittywagon by Captain Crumch March 2, 2011 0 0 Get merch Get the Tittywagon mug. Buy Now — $32.95 See more merch