There is no original source for this short cow fart clip, and it appears to be a comic effect rather than audio taken from a named film, show or game. Sounds like this circulate widely on soundboards and in meme editing because a farm animal fart is an understood joke, needing no setup or explanation. Creators reuse it for reaction videos, prank edits and compilations, often alongside other humour such as a wet fart, because the low, messy noise works as a punchline. Its short length makes it easy to drop into clips and streams.