With no credited source, artist or original work attached to this upload, the clip circulates online simply by its function as the closing moment of another recording. Short ending sounds like this became popular on soundboards and in short form edits because they solve a common problem, how to end a clip without fading out or adding extra commentary. Creators reuse it across memes, reaction videos and gaming edits as a shared shorthand for that is it, we are done, letting the sudden stop signal the end more clearly than words.
About this sound
A very short clip taken from the end part of it, used to close a video, reaction or meme right as the moment finishes and cuts off for a punchline ending.
This is a less than one second snippet taken from the very end of a longer clip, so it lands as an abrupt final beat rather than a full line or effect. The audio cuts in close to its conclusion and stops almost immediately, which gives it that sudden finished feeling editors use for emphasis. Played on its own it feels like a punchline being cut short, a reaction that arrives too late, or a scene ending before anyone can add more. The brevity is the point, making silence after it part of the joke.