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8.
DeDe is a word used instead of the word masturbating
I Just had a nice dede over Little Lupe
by mj'smadad June 22, 2011
 
9.
A vagina.
Why does my girlfriend have such a hairy dede?
by Bebadaboo July 13, 2008
 
10.
n. dee'-dee 1. The blanket you had as a baby and somehow have not managed to get rid of even though you are now in your mid to late 20s. 2. A sad piece of cloth that has long since served out it's time as a covering for a person, but continues to be used by young blonde med students.
"My dede is so cuddly-wuddly soft. I love it."
by Big Fat Jerk May 06, 2005