This sound is generally used online as a simple fly buzz effect rather than as a quote or character audio. Short insect buzz clips like this spread through meme edits, reaction videos and prank posts because they instantly signal annoyance, filth or a painfully quiet moment. Its staying power comes from how easy it is to layer over visual jokes: one quick buzz can make a failed punchline, stale room shot or gross reveal feel much funnier with almost no setup.