Shart Share definition Flag The act of trusting a fart and shitting thine pants. It’s like a fart but you poop a lil. “But like really, on a scale of one to ten, how stanky are your sharts” Shart by Shartywiththemelodyinmyhead April 25, 2021 0 0 Get merch Get the Shart mug. Buy Now — $32.95 See more merch