Fart-Box Share definition Flag Farting a lot in an isolated/confined area, without open windows or doors. Damn did you fart-box your room?! Cause it stinks.Yeah I’ve been fart-boxing so it might smell bad. Fart-Box by socksareyummy October 14, 2019 0 0 Get merch Get the Fart-Box mug. Buy Now — $32.95 See more merch