The phrase comes from everyday Russian speech, where it is used to challenge someone who is talking obvious nonsense, and it has travelled online as a short reaction clip rather than as a line tied to a single film or show. Because the meaning is clear from tone alone, creators reuse it across Russian-language memes, streams and short videos whenever a statement needs an instant, sceptical response. Its brief length and direct delivery have kept it useful for edits that need a quick punchline without slowing the scene, and it continues to circulate as a general reaction sound for disbelief.