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2.
n. stupid person
adj. an action or a comment that is stupid or dumb
n. man johhny is a de de de
adj. one guy tripps and falls
then some one says "de de de"
by mekiknek September 12, 2006
 
1.
GIANT Penguin. From the Kirby games, and appears in Brawl. Known for his Waddle-Dees and "Big-Gay-dance". (Final Smash)
Guy: I just unlocked King Dedede in Brawl!!!
Girl: So? I could still own you with Link.
by Yukie October 21, 2008
 
3.
what carlos mencia says when he calls you a retart
Dededeee!!!! your a retard!!!!
by john wauchope April 23, 2006
 
4.
Stupid, slow minded, retarded, idiot, dumbshit
Bill is now dead because he ran out in traffic.
Bill was de-de-de in the head.
by C. Arlos Mencia September 29, 2005
 
5.
Means any type of curse word imaginable, useful for not getting in trouble when you get angry at someone/something.
"Argh! Go dedede yourself you dedede-head."

"You're just a dedede-wit."

"Stephen is such a dedede!"
by MissVooDoo May 03, 2011
 
6.
means stupid, stupid
your so dedede man go die ok
by biggie075 March 24, 2007