cropdust backfire Share definition Flag When a person walks by and silently tries to fart next to someone then suddenly shits themselves Third time this week Bert cropdust backfired while playing a prank on Melvin cropdust backfire by muff-69-diver March 30, 2023 0 0 Get merch Get the cropdust backfire mug. Buy Now — $32.95 See more merch