N. 1. A person raised Catholic who decides to keep their Catholic status only for cultural/ image reasons.
2. A person who was raised Catholic, but no longer adheres to the church or it's teachings sometimes going as far as to mock it openly while remaining a member.
Terry: I was surprised to find out Martha is Catholic, she supports gay righs and personal freedom.
Daniel: She's not really Catholic, she's a Madonna Catholic.
Devon: What you're doing is a sin, as a good Catholic you can't condone abortion.
Dina: Don't worry about it, I'm a Madonna Catholic.
Back stage manager Trisha: I thought Catholics weren't supposed to eat meat on Fridays?
Madonna: Fuck that wack ass shit! Make me a turkey club, bitch. Madge needs her protein. Pissing off the Pope isn't easy.