CSI

Cum sucking idiot.

Dude, that CSI won't get off of my clockwork.

by Esch8 March 14, 2003

CSI

CSI: "Constantly Showing Intestines"
Most common CSI: "Crime Scene Investigation"
My term for CSI: "The best show ever! Well.. not the BEST. Okay fine, I don't really like it. No wait. I don't like it at all."

George Lopez defined CSI as 'Constantly Showing Intestines.'Also TV shows called CSI, CSI: Miami, CSI: New York.

by Oliver Klosov January 11, 2006

CSI

crazyyy south indians

It aint get NO better than CSI!!
CSI till i DIE!

by Anonymous October 26, 2003

CSI

word used to describe women with well beyond average intelligence and looks that will make any man's head turn. All the guys want to be with them, and all the girls want to be them. CSI girls are the definition of perfection. CSI's have it all - beauty, brains, wealth, love, and happiness.

Kelly: When I grow up, I want to be a cop.
Mike: Good thinking, because you could never be a CSI.

by grissom123 February 3, 2010

CSIS

Canadian Security Intelligence Service
AKA. The Canadian version of the CIA

You can't hurt me! My dad works for CSIS.

by Neromi March 10, 2010

CSIS

I bet you never heard about them, eh?

That's alright though, because they're the Canadian Security Intelligence Service, or the canadian equivalent of the CIA.

Unlike the CIA, who are known worldwide, CSIS is only known by a handful of people, now including you (You'd better run now!), making them a lot more efficient.

No examples about CSIS are found, mainly because they're sneaky enough.

by ICallBS July 22, 2011

csi

Being nosey
Can be used as a verb; or pronoun
The act of spying or investigating something

1) She was being all CSI by listening in on his conversation.
2) I was CSI'ing around her desk for some info.

by Linifer Rubirelli March 10, 2007