No specific source is documented for this short clip, so it circulates online mainly as a standalone reaction sound rather than as a recognisable scene from a show or film. Its appeal comes from the wording itself: a familiar, everyday way of calling out nonsense that needs no setup to be understood. Creators reuse it in short videos, memes and reaction edits whenever a claim sounds unconvincing, because the blunt delivery does the work of a longer argument. That directness keeps it useful across formats, from comedy skits to gaming clips and commentary.