(n.) A staff member at urbandictionary.com who cancels your submission before it even reaches the editors. This person is often a huge douchebag who lacks any consistency in rejections or acceptances. He will let completely lame trash pass as a definition, yet cancel a submission that breaks none of the rules and is actually useful.
Guy 1: Hey did the definition get passed, man?
Guy2: No, the urban dick cancelled it. What a submission nazi.
Guy 1: Hey, you want to go out tonight?
Guy 2: No, I have to sit at my computer and flip coins to decide which definitions I'm going to pass for the website while I masturbate.
Guy 1: Oh, right. Sorry, I forgot you were an urban dick with a really, really really small penis.