This clip is mainly known online as a generic “what” meme sound rather than through a clearly documented original source. It spread through short-form meme edits, reposted reaction videos, and soundboard uploads where people searched for terms like “what meme” or “meme song.” Its staying power comes from how flexible it is: creators can use it for confusion, irony, or shock without needing viewers to know any backstory. That makes it a dependable reaction sound for fast comedic timing across many platforms.