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A chick who is on the rag or is just a bitch. One who came out of the womb angry at life. Chicks can be inherantly born a koozebag or become a koozebag temporarily for many reasons such as an upcoming wedding or the fact that they are on or soon will be on their period.
Guy #1: I politely asked Jen a question about sending me a vendor's contact information and she copped a major tude with me!

Guy #2: Why what's up with that?

Guy #1: I don't know but as her wedding draws closer she is turning into a real koozebag.
by three-m March 16, 2011
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Apr 28 Word of the Day
Literally everyone, ever. Including the writer of this definition.
by masokitsune January 17, 2019
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