Basically, this is a word straight from the Lou (St Louis), as am I so I know what I'm talking about. It was popularized by Nelly, pretty much the first artist to make it big from around here. (And it's not heeeere, but if you're saying herre...well.. you know you just need the stl accent.)

Anyway it means: Homie, pal, friend, brother.. anything like that.
1-What up dirrty?
2-Not much, what you doin tonight?
1-Not much, aight well I gotta go.
2-Check ya later dirrty.
by guess. April 29, 2005
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one who does not brush their hair. they put gel in every day and scrunch. but it does not have to be gel. oh no. it can be mcdonald's grease. these people wear clothing that is too tight, or paisley covered. these people think they are hott, but infact they are nott. most often times they are fat and have fat friends. they do not drive. they walk around and "hang out" on their front porches on main street. every time you go by, they are there sitting. they like to crowd church festivals too and cuss in front of religious people/teachers. these people don't do well in school. they think they have ATTITUDE. nobody likes these people, not even themselves. sometimes they are gone multiple times in the year because they are fighting with each other over other dirty people as boyfriends. they always are rolling around on the floor punching. who cares? also, they sit on the front stoop of the high school EVERY DAY. either that or on trash cans. can you say eww? one more thing, they wear scrunchies. nasty!
the fat dirrty girl with tight paisley clothing and a gross scrunchie walked into the laundry mat.
by TippCityian July 2, 2004
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another name for any of tha thugs rollin in yo crew, hard accent on tha rr's like mah man Method
"that night was off tha hook"
"we did it fo sho DiRRty!"
by you dead wrong February 6, 2003
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in reference to something slutty, skanky, nasty, sexy or hott. In using this term you imply that u are one of the above.
I can't believe they were mackin' on the first date, dirrty!
by *dirrty girrl** February 11, 2003
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An amazing man who at one time in his life was a real Dirrty mother fucker. He often has episodes of relapse where he does people real dirrty. The Dirrty Dettmers usually expresses himself in forms of sexual or physical episodes and is accompanied by meth use. Don't be a Dirrty Dettmers.
I just beat my girlfriends ass and fucked a poopslut. Wow you should be proud of yourself you are a real Dirrty Dettmers.
by Mary Poppinns May 16, 2018
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A sexually active, intoxicated man.

The one and only being Danny B.
It's about time you got a dose of the Dirrty D.

We partied last night like Dirrty D.

No one can cut the rug like Dirrty D.
by Chase Bennett April 8, 2005
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