This short reaction phrase has circulated mainly as a meme sound, passed between short-form videos, reaction edits and soundboards rather than tied to a single widely documented clip. Its appeal is in its everyday language: the repeated boi frames the rejection as playful rather than angry, so creators can use it for lighthearted disbelief without making a scene feel harsh. Because it is only a couple of seconds long, it fits neatly into fast-paced edits, duets and commentaries, and it remains useful whenever a creator needs an instant, recognisable no.