Down Catastrophic 

A more severe/extreme version of Down Bad or Down Horrendous. The term is usually used to describe someone who hasn't had a significant other or a hookup in a very long time and is just downright desperate for literally anyone at this point so that they can experience love, lust, affection, and everything in between.

Marie: "Hey, isn't this boy cute?" *Shows picture of HIDEOUS boy*
Stacie: *Throws up* "Ew Marie! You are definitely down catastrophic!"
Moral of the story is, don't get to a point where you're down catastrophic.

Down Catastrophic by KyeKage February 17, 2021

catastrophiliac

Getting exited about catastrophies.

This global warming stuff is so cool ! I guess im just catastrophiliac.

catastrophiliac by GuillaumeMemor November 6, 2006

Catastrophic Fail 

Failure that approaching epic level proportions. Usually as a result of dumbass antics

Person :1 I hope this trick works

(Rides bike off a set of stairs and faceplants)

Person 2: This is what happens when you attempt something you shouldn't. This isn't epic, but you get a catastrophic fail

Catastrophic Fail by The Immortal Dragon December 30, 2010

catastrophic

Causing a catastrophe, or a large disaster. Disastrous.

Walking into that trashcan was completely catastrophic for our relationship.

catastrophic by A. Os May 11, 2006

catastrophic sexual transmutation 

When for some reason (weather, virus, fungus, shortage of partners)a plant or animal changes its sex. eg: Corn (it is suspected this is how modern corn came to be), frogs

Hey julie, guess what, you know our tank of all female frogs? well one of the girl frogs became a boy frog!

wow sandra, thats an example of catastrophic sexual transmutation!!

catastrophic sexual transmutation by heroditus August 25, 2006

catastrophic failure

A sudden and total failure of some system from which recovery is impossible. The affected system not only experiences destruction beyond any reasonable possibility of repair, but also frequently causes injury, death, or significant damage to other, often unrelated systems.

No matter how much she wanted to deny it, she was a catastrophic failure.

catastrophic failure by Sasha Greene May 8, 2008

Snowball catastrophizing 

Taking an ordinary mundane situation and predicting a series of disasters, each one compounding the next, leading to one horrific catastrophe.

She thinks she's going to be homeless cuz she got one bad grade. She's always snowball catastrophizing.

Snowball catastrophizing by Sh'Quoiya December 2, 2016