This audio circulates mainly in Brazilian meme pages, short edits, and chat reposts as a reaction quote in Portuguese. Its exact original source is unclear, so people usually know it by the line itself rather than by a character or show. The clip spread because the phrase instantly communicates disbelief at someone being uninformed, especially in conversations about viral topics, celebrity news, football, or internet drama. It remains popular because it is short, quotable, and easy to drop into WhatsApp style joke edits and reaction posts.