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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
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2
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
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3
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
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4
A play on words with the word cat and the word catastrophe.
Person 1: "There are so many stray cats by my house!"
Person 2: "That must be a Cat-astrophe!"
Person 1: เฒ _เฒ 
by Prince Wilford Of Bosnia November 04, 2017
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5
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
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