look up any word, like cleveland steamer:
 
6.
Something big.
That is extremely cool.
like totally and completely amazing.
Everybody knows about it.
That concert is gonna be a catastrophe
by Kierstin M November 03, 2006
 
1.
A real elmore like with hurricane katrina. Can happen in nature or can be a human fuck up or some combination thereof.
Katrina was a natural catastrophe made worse by how Bush elmored it up.
by Mmmm Lewinsky September 26, 2007
 
2.
a word overly used by "scene kids".
usually appears in their myspace name.
"zomg, did you see my new myspace name! it's XxXCaseyCatastropheXxX! i'm so hxc now!"
"wow you suck cock."
"kthnxbai!"
by jozlynn January 19, 2008
 
3.
Originated from the same exact french word, is preferably yelled out as a drunken calming down when faced to surprising circumstances.
Lucy: Motherfuck, our boarding house coordinator is here and we are dressed up like sluts and drunk and...

Natalya: C'EST PAS UNE GRANDE CATASTROPHE!
by lucyandzoeonelvoe August 10, 2010
 
4.
the thought process after seeing an excess amount of felines
Dwight- I just walked into the barn and i about had a cat- astrophe.
by Bweeks November 13, 2008
 
5.
Catty and otherwise teasing usage of apostrophe.
Dont you gimme that catastrophe, hey bro.
by Hercolena Oliver May 04, 2008