Supercrapafuckarrificexpialbullshit 

Adjective: A word used to describe something so horrifically, make you want to kill yourself, terrible that conventional curse words cannot describe how much you loathe said thing

"This film is so terrible, so horrific, and so god-awfully bad that there's only one word that could possibly sum it up. You wanna know what word is? I'll tell you. It's supercrapafuckarrificexpialbullshit, a film so bad the censors really ought to go and pull it, sadly there's not many word that only rhyme with bullshit, it's supercrapafuckarrificexpialbullshit!" - The Nostalgia Critic when reviewing the 1997 film Batman and Robin.

Supercrapafuckarrificexpialbullshit by T2001 January 13, 2009

Supercrapafuckarificexpialibullshit 

A word to use when you face something so terrible, so horrific and so god-awfully bad that you go almost speechless. Thankfully, this word comes to help in just those situations just as "Supercalifragilisticexpialidocious" is supposed to be uttered when you have nothing else to say.

Origins:

Parodying the popular Disney song "Supercalifragilistiexpialidocious", the Nostalgia Critic, also known as That Guy With The Glasses, resorted to this word in his review of the 1997 film "Batman and Robin", a film that arguably meets the previously mentioned requirements of hideousness.

Sing the word for a proper effect.

“It'sssss… Supercrapafuckarificexpialibullshit,
a film so bad the censors really ought to go and pull it,
sadly there's not many words that only rhyme with "bullshit,"
supercrapafuckarificexpialibullshit!
Here's a film so awful I'd rather have a guy
come circumcise me with an axe and poke me in the eye,
I'd rather drink a giant bowl of ape and monkey splooge,
and there's another million things that I would rather do!”
-The Nostalgia Critic

Supercrapafuckarificexpialibullshit by Strangeler January 3, 2010