Top definition
Confidential Informant; Any individual under the direction of a police officer who furnishes information about criminal activity with or without compensation; works under direction of the department; different from other concerned citizens or complainants not working under department direction and not party to the investigation itself.
My CI places you and your homies at the Quickie Mart last night when the shootings occured.
by inane5 February 12, 2005
Get the mug
Get a CI mug for your bunkmate Rihanna.
2
per the criminal justice system, C.I. is an acronym for criminal informant
"I'm gonna tell all the guys I know that you're a C.I. and a rat, and I know a lot of people." - Casey Affleck (Gone Baby Gone, 2007)
by zoeking March 06, 2010
Get the mug
Get a C.I. mug for your bunkmate Rihanna.
3
a slang term meaning ciggarrette used in street sub-vernacular native to the placer county area; more specifically, lincoln and roseville, CA

common pronounciations:
1.see-i
2.see-i-eeeee
1.bitch, you owe me a pack of c i's for running a train on ma hoe.

2.I bet you two c i's bitch let me supaman dat ass.
by spennyG November 14, 2007
Get the mug
Get a c i mug for your bunkmate Rihanna.
4
A holy Serbian coffin where you put sacred bones. The word became popular when Slavoljub, competitor in Serbian quiz show, mentioned it during the game.
Person: Man, I wish I became saint so I would get burried in civot
by madabakar April 23, 2019
Get the mug
Get a Ci mug for your bunkmate Rihanna.
5
A contraction between the two words, can and I, used when one is too lazy to say them separately, thus slurring the two together.

Similar to other contractions such as I'm (I am), wouldn't (would not), and they're (they are).

Other spellings include: kai, chi, ky, k'i.
Person 1: C'i have some of that sandwhich?

Person 2: Yeah dude, here's a neeblé (see Neeblé)

Student: C'i please take a nap?

AP Statistics Teacher: Only after you learn about Chi-Squared.

Person 1: C'i get yo digits?
Person 2: Bitch, please.
by scoobgnarbler5 January 07, 2010
Get the mug
Get a C'i mug for your bunkmate Rihanna.
7
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
Get the mug
Get a CI mug for your bunkmate Rihanna.