Another fun word website: http://www.wordspy.com/
Now I can use these trendy terms with confidence: mobile speed bump, furkid, drink the Kool-Aid, crackberry, information environmentalism, nanopublishing, biostitute, jump the shark, undecorating, bridezilla, manscaping, carbon neutral, butt call, egosurfing, spim, IMS.
And if you want to find a way to get your old email into Gmail, try http://www.marklyon.org/gmail/ (Warning, may not be for the faint of heart!)