Noun: A girl who only will have anal sex so she may maintain her true "virgin" status.
Steve: Angela and I only do it in the butt. She wants to save herself until she's married.
Mike: Oh, she's a Kansas City virgin!
Virgin City is the status you achieve when you die a virgin. Meaning you never have sex during your entire life.
Person: You've never had sex?! You're like 80 years old!
Me: I know! I'm trying to get to Virgin City!