To have a face with no expression. Mouth opened with eyes, that say YOUR answer, your question, your comment, YOU ARE JUST DUMB!

***Named after Sean " Puffy-P.Diddy-Diddy" Combs
Which is taken from the expression that he gives his cast of Making of the Band, People with no Swag and Those who aren't on his level***

Therefore, I named his look the Diddy!
Cherise, this guy came up to me today, and tried to holla at me with his kids in the car. I looked at him, and gave him THE DIDDY, and kept it moving.
by Arniesa Wilson November 30, 2007
1) a self absorbed singer/actor/rapper/clothing designer who never wrote his own lyrics ever who seems to think its cool to change his name every 2 weeks
yo my name is diddy

i thought it was p diddy

nah i just changed it my new name is did

i thought it was diddy?

nah i just changed it again to D
by janki mhodi January 2, 2006
Commonly used in the central belt of Scotland. While other authors cite the female breast as the origin of this word, it's mostly used as a mild insult on the East Coast.
"Shazza's new man's a right diddy byraway"
by Sengabus August 16, 2005
ass rapper extrodinaire/copycat/wanksta who:
1) doesn't know who the fuck he is or what to call himself these days
2) so fuckin' full of himself that his whack ass might consider running for office( Oh, THE HORROR!)
3) thinks everbody likes him when the real world want to beat his sissy-punk ass!
4) appeals to house negroes, groupies, suburbian wiggers, and imgrates who don't know shit about hip hop
5) chased away G-Depp, Black Rob, Craig Mack, The Lox, Total, Loom, and others to steal the spotlight for himself
6) sold out Shyne..Nuff said on that one.
7) tries to one-up people who are better than him (Russell Simmons, FUBU, every rapper, etc)
8) can't write or bust a rhyme that can save his fuckin' life
9) gets sued every goadamn year ( probably from ghost writers)
10) doesn't represent hip hop in the purest form
11) a punk bitch ( Go ask Suge, Tupac, Shyne, or anybody with a brain)
12) proves that money can buy you anything except talent, respect, and credibility
13) hasn't been black since he drop out of college
and finally...
14) Well, he just suck ass!!!
Diddy or "Sybil" may change his name, but now I know what the "P" stands for...IT STANDS FOR PUSSY!!!
by Jason Parker #2 November 8, 2006
Another word for retard, spastic or mentally challenged individual
This Diddy tried to chat me up the other day
by lucylou74 April 23, 2008
A word used in West Central Scotland to describe a woman's breast.

It can also be used to insult someone by comparing him or her to a woman’s breast/ tit.
That cunts a’ pure diddy man.

Geez a swatch a’ yer diddies!
by Bar-L Young Team October 22, 2004