The exact origin of this clip is not clearly documented from the available details, but it is used online as a generic punch sound for short-form edits and soundboards. Sounds like this spread because they instantly sell impact in under a second, which works well for memes, reaction clips and gameplay highlights. It remains popular because it is simple, recognizable and easy to sync to visual contact. People looking for similar effects often also search for a punch sound or heavier hits like metal pipe clang.