The phrase is Polish internet slang, combining a blunt exclamation of disbelief with a joking reference to audacity or absurdity, and it circulates mainly as a short reaction sound rather than as a line from a widely known film or show. Polish creators use it in memes, gaming clips and short-form videos to punctuate moments that are too ridiculous to take seriously. Its brevity and recognisable rhythm have kept it useful as a quick punchline, especially for audiences who already know the slang.