A drug for cats. It tends to make them crazy, excitable, & generally a lot funnier
I gave Whiskers some cat nip last night & she went nuts!
by D.C.B. July 11, 2006
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Weed for cats.
"Hey whats your cat doing"?

"Trippin balls from the Cat Nip I gave him"
by Eoipa January 31, 2010
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The act of a bad blow job when the girl just laps the tip of the penis like a cat enjoying a fresh dish of milk.
I thought patty was going to give me a great blow job but she only went at it like cat nip
by Smack17 January 31, 2014
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Dry, different shades of green , leaf looking things that makes the cat sound and act “high”
The cat was bouncing off the walls after smelling the Cat Nip in its toys
by Cats are awesome February 8, 2019
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One's lip encounter with chewing tobacco, a pleasing one in many instances.
Oh, sheep dip, I'm out of cat nip.
by seebbix July 11, 2008
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1. a person that backs out of a bet
john bets brad $50 that the lakers will win. half way through the game john backs out of the bet. therefore he is a cat nip
by sista sparks March 26, 2005
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May 11, 2009. Cat Nip Day celebrates the day that the game "Litter Box" was invented in Cary, North Carolina; the newest version of Beer Pong.
Hey the gang is celebrating Cat Nip Day by going to SAS late tonight to play some Litter Box until we puke.
by The08Gang May 12, 2009
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