An expression one may use when attempting to deflect or avoid a conversation. The person saying this expression may also be attempting to make it look like the other person (in the conversation) is saying something ridiculous.
Originated by Mae "Maeby" Fünke on the television series, "Arrested Development".
1) Michael: ...Why aren’t you in school right now?
Maeby: Marry me!
2) (Mort takes Maeby's book report thinking it's a movie treatment)
Mort Meyers: What's this? So, you're this Funke everyone's been talking about. You can't be more than what? Fifteen?
Mae "Maeby" Fünke: (laughing nervously) Marry me!