What the fuck is that Share definition Flag An exclamation usually said after seeing something unsavory or disturbing. Gamer 1: "Hey did you see that new Big City Greens Rule 34?"Gamer 2: "What the fuck is that?!" What the fuck is that by mister pee July 1, 2021 0 0 Get merch Get the What the fuck is that mug. Buy Now — $32.95 See more merch