look up any word, like smh:
 
3.
When you suddenly feel a compulsive need to add a definition to Urban Dictionary, usually after coining or re-defining a witty term or phrase.
Person 1: "So when I get disgusted and spit out my gum, I call it 'A case of the ickies'..."
Person 2: "Haha damn, we gotta share that with the world. I've got the Urban Itch."
by DukeT November 23, 2010
 
1.
-the sudden itch to post a word on urban dictionary generally resulting in a stupid, unoriginal, and or dumbfuck word with a very low thumbs up to thumbs down ratio...
"Yea...Bova had urban-itch he just posted boomed on"

"Moron..."
by Dillown March 06, 2008
 
2.
-the sudden itch to post a word on urban dictionary generally resulting in a stupid, unoriginal, and or dumbfuck word with a very low thumbs up to thumbs down ratio...
"Yea...Bova had urban-itch he just posted boomed on"

"Moron..."
by Dillown March 04, 2008