There is no single film, show or viral video behind this clip; it appears to be a user-made sound effect built by taking a stock fart noise and processing it with reverb and reversal for comic effect. That kind of processed fart sound has long been a staple of prank videos, meme edits and soundboards, where creators reuse the same crude noises across countless jokes. Its extra length and echo make it easy to spot and reuse, which is why it keeps appearing in short-form comedy, reaction edits and gaming clips that lean on gross-out humour.