Chega de mimimi is a catchphrase strongly associated with Brazilian YouTuber and commentator Nando Moura, whose direct, confrontational style made the phrase popular with his audience. In Brazilian internet culture, mimimi is slang for excessive whining or complaining, so the line works as a short, memorable rebuke. The clip has circulated as a reaction sound in meme edits, livestreams and group chats, especially in political and humorous contexts where users want to dismiss complaints quickly. Its short length and clear delivery keep it easy to reuse.