Although no clear original source is attached to this clip, it circulates online as a standalone comedy sound effect rather than a line from a film or show. Its appeal lies in its length: most fart sounds are brief, while this one keeps going long enough to become a running gag in itself. That quality has made it a handy pick for meme editors, prank creators and short-form video makers who want a crude but instantly understood joke without needing any setup or context.