A name you give to a girl if she is special to you.
I call Estelle my Diddy because she is so special to me.
by DiddyKins September 25, 2010
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A colloquial term, originating from the NSW Central Coast of Australia, referring to the male reproductive organ when in its flaccid, non-erect form.
Please don't flick my diddy.

That old pedo touched my diddy.

Ouch, you hurt my diddy.
by JayVeeDawg July 30, 2011
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a $10 bad of weed
Man: yo man let me get a diddy

drug dealer :$10 bro
by keagle January 28, 2011
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(1) A suburb of Baltimore, or hell; Bumfuck Egypt
(2) A musical mystery.
(1) He came right from Diddy Wah Diddy. Could never find his way back.
(2) You dunno what diddy wah diddy means.
by cornholio October 12, 2003
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1. to not keep your word.. a nicer way to say lying..
girl-"yea imma come thru!"
guy- "you said that last night"..."stop the diddy!"
by j. lo May 25, 2003
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a fully nice person with a large penis to rape children with
he is such a diddy
by anal poo bum wee wee August 18, 2014
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