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dde is short for dude...
Tom 21 says: Hey dde, how are things?
Jordan Pe says: Doing just great...You dde?
by Endrup January 16, 2008
An extremely short annoying person who makes loads of smartass and annoying remarks. Hates Bill Gates and is paranoid that a giant army of computers will rise up and take over the world. Known Associates: Black Thunder
Hey look a giant anti-computer gun. That must be the doing of the infamous DDE
by Black October 20, 2004