Chin Diaper Share definition Flag A face mask being worn incorrectly on your chin instead of wearing it correctly over your nose and mouth. Are you out of your mind? You expect people to wear a chin diaper on their mouth. Fuck you Fauchi! Chin Diaper by Beacon t September 30, 2020 0 0 Get merch Get the Chin Diaper mug. Buy Now — $32.95 See more merch