Smelly Butt Chungus Share definition Flag Someone who has offended a group and/or person in an inexcusable manner. Person 1: I think _____ is pretty mid. Person 2: You absolute SMELLY BUTT CHUNGUS!! Smelly Butt Chungus by RitzyJuice885 December 4, 2022 0 0 Get merch Get the Smelly Butt Chungus mug. Buy Now — $32.95 See more merch