a retarded self-centered "rapper" who owns Bad Boy Entertainment. biggie is pretty much the only talented person diddy ever discovered. he also has 'bout.......10 aliases, like come on diddy, HOW MUCH DO U NEED? JUST PICK ONE! and he just came up with a new one, known as "dirty money"
Diddy: "yo wassup guys? my name's Dirty Money"

1: "P. Diddy? i thought it was Diddy"

2: "i thought it was P. Diddy"

3: "i thought it was Sean John"

4: "i thought it was Puff Daddy"

5: "i thought it was Puffy"

6: "i thought it was Sean Combs"

7: "HOW MANY NICKNAMES DO U NEED?"
by ag1997 August 12, 2010
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A word used by young children when potty training to describe the act of using the bathroom.
Mommy, I'm going to diddy in the potty.
by superflycoolietea September 27, 2005
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According to Rob Corddry of The Daily Show with Jon Stewart, It is the act of female masturbation.
"Diddy - thats what girls do to get off right?" - Rob Corddry
by joeblanks August 20, 2005
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diddy is the alter ego of fair lawn resident matt devore. it started out as something that just surrfaced when he was intoxicated but soon carried over to be his nick name to all he is known too including complete strangers. along with the name comes a dance that just involes moving your hips and upper body in a side to side motion, it is simply called the "diddy". anyone who knows matt knows that this name fits him perfectly because like the real celebrity diddy he is just as smooth and black.
whats up diddy?
by fair lawn god February 2, 2011
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herion to either snort or be injected
1st dude: yo man where can i get some diddy
2nd dude: hit up joe dirt
by k fresh April 22, 2009
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A weak or gay nickname, handle, alias or username one uses on a website or blog
by igno_ February 23, 2008
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