: He asks, almost playfully, to be allowed to call her "mine," admitting that he wants to make other men jealous because of the "luck" he found.
Instead of the usual romantic clichés, he starts seeing his future through the lens of a . He doesn't just want a girlfriend; he wants a partner —a "sócio" (business partner) in life. He realizes that staying by her side is the "best deal" he's ever made. Mumuzinho, Ferrugem - A Longo Prazo
Here is a story woven from the song's themes and its real-world background: The Story: A Heart in the "Blue" : He asks, almost playfully, to be allowed