57 
11 
下載 MP3 
Credited to @Bl4ckoffical, this clip circulates as a short reaction sound rather than as a line from a film, show or song, and its exact original recording is not widely documented. Tagged as both a reaction and a cat sound, it is shared in soundboard collections for creators who need an instant, over-the-top laugh without a spoken joke. Its popularity comes from that simplicity: the laugh works on its own, it fits almost any funny fail, and it sits naturally alongside other viral animal laughs like the laughing dog meme in reaction-heavy edits.
關於此聲音
A prolonged hysterical laugh reaction clip lasting about five seconds. Creators drop it over funny fails, awkward moments and big reactions in short videos.
This is a long, breathless burst of hysterical laughter that builds and rolls for almost five seconds, with the kind of gasping, rising-and-falling rhythm that sounds like someone who cannot stop laughing. It is loud, unpolished and contagious, starting sharply before dissolving into a wheezing, repeated ha-ha pattern that keeps the joke alive longer than a quick chuckle would. Played over a clip, it makes an ordinary fail or awkward pause feel much bigger, as if an audience is laughing along in the background, and it gives editors an easy way to signal that a moment is meant to be ridiculous rather than serious.
