Outros sentidos de "arrombado(a)":
"Você é um arrombado" = Gíria cearense. You're very knowledgeable, very intelligent.
"Aquilo é um arrombado!" = Gíria carioca. People don't like that guy. My friends (and I) don't like that guy. No one seems to like that guy because he deceives or crosses people up. He never keeps his promises.
"Umerina é uma arrombada, todo mundo já manteve relações com ela" = Umerina's butthole and pussy hole are so wide open you could drive a truck through them.