greg: what are you doing?
fred: im online.
greg: doing what?
fred: ud.
greg: fe.
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When a word is searched in urban dictionary, its shorter form UD .
Joe : Hey janet is going LMAO over my joke.

Jay: What is LMAO ?

Joe : You dont know it ?? o.O UD it fast
by Rattataa November 12, 2011
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Much Loved abbreviation for the University of Delaware.

(Delaware as in the state, not the river, or town of a different state. Often referred to as "Dela-Where?" for this common common mistake.)

Those not familiar will pronounce UD as the last two letters in "mud", when really it is pronounced as the two letters "U" "D"
Guy 1: "Hey she's hot, where's she go?"
Guy 2: "Oh, she goes to UD."
Guy 1: "Where the hell is that?"
Guy 2: "Delaware."
Duy 1: "Dela-where?"
by UDchicken April 3, 2009
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UDED or Urban dictionary editor delay is a specific type of editorial dysfunction (ED), which Urban dictionary editors who sit on a definitions often suffer from.
I totally wrote the first definition of...but it got delayed due to UDED.
by EZ343 March 11, 2011
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Did you see that chick.
*gag* Yeah she a ud
by Germ123 November 21, 2010
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What UD on this site means,or doesn't mean; not a uteran device, not a place to go on with your sociopolitical whining. It is a web site that's supposed to give definitions and sometimes pronunciations of words used in contemporary vernacular. However if used properly, both UD, and your vernacular can be discreet places to vent your sociopolitical whimpering without offending too many. Seewit
My old lady spent all day messin with her UD site.
by terryzz February 16, 2009
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The act of being on an Instant Messenger (AIM, Yahoo IM, Windows Live, etc.) and sending your friends links to what ever you're seeing on urbandictionary.com, and they send you one back, and so on.
Guy 1: So what were you doing yesterday?

Guy 2: I was UDing with Dean.

Guy 1: Douche.
by JavzMyster August 20, 2009
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