(N) The abbreviation, D, is a short-hand word used to abbreviate the word "Douche" or "Douchebag".
It was invented so people off all ages could say the word, Douche, without the consequences of getting in trouble by saying the formally socially-unacceptable word.
"D of the Day" is a common phrase associated with this word to describe someone who has said a phrase that wins the "Douchebag of the Day" award
Nickname or slang for "Dick". Often used in place of the word " Dick". Commonly used to refer to someone who wants the D, craves the D, or takes ALOT of D.