u/c 

An acronym for "under construction." Usually used for role plays before they're open, to prevent people from posting until they're ready.

I want to join Jimmy's new role play, but it's still u/c.

u/c by Noble Mongoose April 21, 2011

U.C. 

Upper-class. Used in the Whit Stillman film Metropolitan (1990).

-Tom Townsend. It's a fine name. What about Tommy? Tommy Townsend? It sounds more U.C.
-Really? What's that?

U.C. by Alexandra Prodigal August 20, 2013

U.C 

Ultimate Couple

Omg Jose and Wictoria are such an U.C

U.C by Martinbeenlit May 29, 2017

U/C 

uncut, i.e. uncircumcised (esp. of gay man)

8" u/c twink

U/C by Attilla the Hump June 11, 2003

U.C. 

short for Unknown Caller.

I don't calls from a U.C.

U.C. by GirlyGirl55 June 25, 2010

u c da ice 

The act of seeing ice. If you see it, you seen it.

Origin: While in the club you flash niggaz your hand in their faces with all that bling. You front on a nigga like blahhhhh "U C DA ICE." Niggaz can't handle the sweg. U C DA ICE is on a higher level of sweg then "turnips" "turnt up" niggaz will turn down when you show them the ice.

"Hey my nigga, u c da ice?" Yea nigga I seen't it!

"U C DA ICE?"

u c da ice by ICE TRAY January 1, 2014

U.C.S. 

Abbreviation for "U Chat Shit" which I have to repeat a lot to certain people who seriously chat shit, in some cases I have also made out they attend the university of UCS which is imaginary but states they might as well study chatting shit as they are so good at it

Pete: "Did you know they took gullable out the dictionary?"
John: "No they didn't"
Pete: "Yes they did"
John: "No they didn't"
Pete: "Yes they did"
John: "No they didn't"
Pete: "Yes they did"
John: "No they didn't"
Pete: "Yes they did"
John: "No they didn't"
Pete: "Yes they did"
John: "No they didn't"
Pete: "Yes they did"
John: "No they didn't"
Pete: "Yes they did"
John: "U C S"

U.C.S. by AG. September 8, 2005