Mimimi is a piece of Brazilian internet slang used to imitate and dismiss exaggerated complaining, and pairing it with Lula places the joke firmly in political meme culture. The short clip circulates mainly as a reaction sound in videos and chats, where it is dropped after a complaint, a debate point or a news-style moment to undercut it with humour. Its appeal is its brevity and recognisability: listeners do not need context to understand that someone is being teased for whining. That simplicity keeps it useful across new political arguments and everyday jokes alike.