stfuaetdu Share definition Flag Meaning: “shut the fuck up and eat this dick up.” The term is used as a way of saying shut up. But it’s much more disrespectful. Jane: you look like a cow. Jenna: Girl stfuaetdu stfuaetdu by r3almoneygetter December 22, 2023 0 0 Get merch Get the stfuaetdu mug. Buy Now — $32.95 See more merch