The phrase is Mexican Spanish slang for calling something nonsense, and the clip circulates mainly as a short reaction sound in Spanish-language meme culture rather than as part of a widely identified show or film. Its appeal comes from its directness: in just a few seconds it delivers a complete dismissal that fits comments, chats and short videos. Because the wording is colloquial and instantly recognisable to Spanish speakers, it keeps resurfacing whenever creators need a blunt, funny way to reject an over-the-top claim.