The exact origin of this short French phrase is not widely documented, so it is best known online as a shareable meme sound rather than as a line from a named show or film. It circulates on soundboards and in short-form video edits, where creators reuse it as a quick reaction to a surprise reveal. Its appeal comes from its brevity and its recognisable delivery, which can be understood from tone alone even by viewers who do not speak French. That makes it easy to drop into many different edits without losing the joke.