t-baggery Share definition Flag Engaging in tomfoolery when you're a douchebag Julie stop engaging in such t-baggery when you play Mario. The gopher is so t-baggery when he wears those sunglasses. t-baggery by Alyssa July 27, 2008 0 0 Get merch Get the t-baggery mug. Buy Now — $32.95 See more merch