antisappointment 

waiting to be disappointed.

Jesse is filled with antisappointment about the upcoming carnival.

antisappointment by Amind28 October 1, 2008

anticappointment

The let-down that happens when some event has been massively over-hyped. You are really looking forward to it but in the end it does not at all live up to your unrealistically high expectations and you are bummed out.

Everyone was talking about that movie so I finally went out and saw it. What an anticappointment.

anticappointment by Nognilk April 9, 2010