look up any word, like rito:
 
1.
dde
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
 
2.
DDE
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