The phrase is everyday German slang for claiming there is no proof, and the clip circulates online as a short reaction sound rather than as a quote from a known film, show or song. Its appeal comes from the confidence of the delivery: the speaker does not argue the facts, they refuse the charge. German meme pages and short-form editors reuse it whenever an accusation is funny rather than serious, and its ten-second length makes it easy to drop over a reaction shot, a gameplay fail or a staged argument without needing subtitles for the joke to land.