when one person relies on urban dictionary to understand and become cool amoung his or HER friends. usually can be called a chump or prude ass man-hater.
v. to look up on urbandictionary.com any word/phrase used by your friends when too embarrassed by your lack of dirty lingo to grow a pair and ask them.
What the hell is a pink sock? I'd better urbandictionary that shit before I get one!