poopsmithery Share definition Flag n. What a plumber, or "poopsmith" does. Plumbing. My toilet's busted. Now I'm going to have to shell out big bucks for some excellent poopsmithery. poopsmithery by Turd Feguson July 1, 2004 0 0 Get merch Get the poopsmithery mug. Buy Now — $32.95 See more merch