Ciúme is a playful confession of a guy who really wants to be a modern, open-minded boyfriend. He lists all the right intentions: letting his girl go out alone, rejecting macho attitudes, and staying cool when she makes new friends. The catchy rock rhythm mirrors his upbeat promises, but every time he repeats those goals he blurts out the hook, “Mas eu me mordo de ciúme” — literally “I bite myself with jealousy.”
That repeated line reveals the comic twist: even though he talks a good game, his old-school possessiveness sneaks up on him. The song pokes fun at the gap between what we believe we should feel and what we actually feel. By exaggerating his jealousy in a sing-along chorus, Ultraje a Rigor turns an everyday relationship struggle into a humorous anthem that invites listeners to laugh at their own inner contradictions while rocking out.