Mansfield Effect
When something is expected to be breathtakingly amazingly awesome, and turns out to be tragically lame and/or mediocre.
Ken: We should go see that movie Frost/Nixon! It looks fresher than dope and crazy cool!
Ellen: I don't think we should. I would kill myself if it had the Mansfield Effect.
Ellen: I don't think we should. I would kill myself if it had the Mansfield Effect.