drinking non-alcoholic beverages to relieve a hangover, especially when others in the area are engaged in consuming alcohol to feel better. An antonym for "hair of the dog" and alluding to one drinking like a pussy.
Person One: "Bartender, I'll have a Diet Coke."

Person Two: "Why aren't you having a beer, you puss?"

Person One: "Bad hangover. Hair of the cat."
by Clutch1 April 17, 2010
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Similar to "hair of the dog" meaning a beer to cure a hangover, except "hair of the cat" typically means a second date, rendezvous, etc with a girl that you hung out with a few days before. Contrary to popular opinion, it does NOT mean just "sex". It can mean that you had an awesome date and want to see her again, that you've been missing her and can't stop thinking about her, etc.

Or it can mean that you just haven't fucked your gf in a few days and you're missing her pussy as much as you're missing her.
Steve: Totally craving some hair of the cat, man. Wednesday night was awesome.

Dave: So I'll go ahead and assume you'll be too busy for our fantasy football league this year....
by aaandy September 25, 2011
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