There is no confirmed origin for this clip. It appeared as a user-uploaded soundboard file with the odd title 'non il faut afeftefefte' and a runtime of about three seconds, and the nonsense tail of the name suggests it was labeled casually rather than taken from a known show or film. In French, 'non il faut' loosely means 'no, one must' or 'no, we have to', which gives the line its deadpan refusal energy. Online it circulates as a small reaction sound, picked up by meme editors who need a quick French-flavored 'no' for comedic veto moments.