Urban Dictionary is more than a dictionary. It's a catalog of human interaction and popular culture created by hundreds of thousands of people, and read by millions. Urban Dictionary grows with hundreds of new definitions every day.

Hundreds of thousands of daily visitors read Urban Dictionary for witty, honest definitions that explain today's culture. MSNBC used Urban Dictionary to investigate the man crush; BBC News found the difference between boo and boom; and the San Francisco Chronicle used Urban Dictionary to explain hollaback girl.

urbandictionary.com is also available in print, in Urban Dictionary (2005) and Mo' Urban Dictionary (2007). Look for the 2009 Urban Dictionary Calendar, coming soon.