Urban Productionary 

the utter lack of productivity induced by an addiction to urban dictionary

I wasn't able to add the cover letter to the TPS reports because I suffer from urban productionary.

Urban Productionary by UD addict February 26, 2011

Urban Predictionary 

The enjoyable pass-time of reading words found on urban dictionary to your friends and having them guess the definition.

Olly: Lets play Urban Predictionary, what does "dick bucket" mean?
Jonty: You jizz into a bucket?
Jacki: Is it me?
Olly: Incorrect it is actually "a lady who never says no..to anyone. also known as a shezmo"

Urban Predictionary by Mackmasta 'o' Shizzle November 1, 2011