Abreviation for the television show Law & Order Criminal Intent staring Vincent D’Onofrio and Kathryn Erbe.
Kathryn Erbe plays the sarcastic detective, Alex Eames on CI.
by bensonfey February 06, 2005
An IM acronym for "Cubical Intrusion." It lets the other person you're chatting with know that you've been interrupted by someone walking into your cube or personal space at work.
Me: Did you ever talk to Rob? I heard he's thinking of giving his notice on Monday

Maria: CI

Sorry, I'm back. It was that d-bag
John. He's been bugging me all
by M.&M. December 04, 2008
the misspelling of si
the spanish word for "yes"
by anonymous October 08, 2004
Also known as the CI stage, it is the state of drunkeness before the drunkee starts throwing up, but after the stage where they are merely tipsy. Short for cheerfully inebriated.

People in the CI stage are very hyper and random, often times a bit horny. They normally remember things that happened in the CI stage the next day, and are semi in control of what they are doing.
Georgie: Mike I found your bite marks on my desk xD

Mike: Bite marks... OH YEAH! That was from the CI stage right?

Georgie: Yes, yes it was. Before you puked all over my room.
by yakuzakitty April 19, 2009
Short for "Christian Identity" or "Identity Christianity". CI is racialized Christianity, which basically professes that the descendants of the lost ten tribes of Israel are Europeans, especially those in the British Isles, while the Jews are a rejected people.
CI argues that the Old Testament is not "Jewish".

Read your Bible, and you will realize that the Jews are not exactly the "Chosen".
by lil' ol' nigger hatin' me August 24, 2006
A cigarette of any kind. (apparently.)
Black guy: "Yo, you got a extra C.I.?"
Me: "I'm sorry, what?"
BG: "a CI, Man! A cigarette"
Me: "Oh yeah sure. *I give him one*"
BG: "Much appreciated, famer!"
Me: *confused*
by Bran Nieboer September 15, 2005
"she was well ci-ing"


by ci_ci_ci_ci October 18, 2009

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