Blissappointment 

When something initially seems to be the most awesome thing ever to happen/exist, but then you realise it's in fact horrendously sub-par.

Dude 1: "Hey dude, you go to see Saw XVII yesterday??!?!"

Dude 2: "Yeh man, it was a total blissappointment."

Blissappointment by TurboCretin April 30, 2010

Brissapointment 

the sinking feeling when you find out someone you have just met is from Brisbane, the capital city of Queensland, Australia; a term to describe someone who you thought was cool, until they exhibited a clear lack of taste and style; a loser.

Hey, I thought Wayne was a great guy, until I found out he lives in Brisbane. What a Brissapointment!

Brissapointment by Astroboymeister March 23, 2010

blissapointment 

The disappointment of a blissful experience coming to an end.

The blissapointment of eating the last bite of that Gouda blt.

blissapointment by LilR7 August 8, 2023