Just found this on Yahoo! and it looks interesting. pseudodictionary.com
\"is the place where all of your made up words, slang, webspeak and colloquialisms become part of the dictionary as well. we take the words you use everyday, but aren\'t in the dictionary, and put them into ours. all you have to is submit them. you\'ll even get credit and a link to your website (if you\'ve got one). help us grow our dictionary by sending us your entries now! everyday more entries are added, so check back often.\"