The exact origin of this clip is undocumented, but its published description sums it up perfectly: bologna windmill slapping wet tile, a wet, churning flap that listeners instantly read as a cartoonish classic fart. It was uploaded as a user-made sound effect and picked up by meme editors hunting for gross-out ammunition. Like the broader fart meme sound, it thrives in prank videos, fail compilations and short-form edits where one disgusting noise can carry a whole joke. Its charm is that it sounds homemade, messy and deliberately overdone.