The exact origin of this clip is unclear from the available information, but it circulates online as a short disbelief reaction sound. It fits the same internet editing lane as bruh and other blunt punch-in reactions, especially in low-effort meme compilations, reposts, and short-form videos. Creators keep using it because the phrasing is instantly readable, the delivery feels unserious in a funny way, and the timing is short enough to drop over nearly any reveal, lie, or awkward moment without slowing the edit.