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1 definition by y0y0

 
1.
in the beginning it was coolcatrules, but because many people like to be gangster, it is now coo cat roo. It refers to a person playing runescape but now you can use it in every day life. Even out of the blue
Duuude, that was sooo coo cat roo
by y0y0 June 16, 2008