With no clear original source attached to this clip, its identity comes from how it is used rather than where it began. Short, single-word vocal sounds like this circulate widely on soundboards and in short-form video, because they are easy to recognise, easy to drop into an edit, and easy to reuse across very different jokes. The word how works as a universal shorthand for surprise, doubt or a request for explanation, so creators keep returning to it for quick reactions, dialogue pauses and comedic interruptions in memes, streams and social edits.