the dirty R 

When someone reads a blackberry message (or text) you sent them that clearly demands a response, but they don't respond. They just leave you with that dirty little R.

===an example of the dirty R in action===

Jill:

R√ Ok I'll be over in a bit! 9:08pm

Joe:

R√ Where are you? 9:37pm

R√ Are you still coming over tonight?? 10:22pm

R√ Wtf?! I'm waiting for you to start the movie! 10:24pm

D√ Don't just give me that dirty R! 10:25pm

D√ Bitch. 10:25pm

the dirty R by rzm83 December 21, 2010

The Dirty Ridge 

Nickname for Pound Ridge, NY. Used by most every teen in town (although probably mostly males), it refers NOT to everyone being filthy rich, as that is only a VERY small percentage. And those dudes probably don't know it's even called The Dirty. Was developed originally because there is nowhere to hang but the reservation and reservoirs, and the kids would come home filthy dirty. Was adopted primarily as a word of pride from the local boys, because not only were they not afraid of getting filthy and lost in the woods, they kept their filthy secrets SECRET. What happens in The Dirty, stays in The Dirty. A Bedford guy will never be as cool as one from The Dirty Ridge. Just a fact.

Yo yo, where the squad chillin tonight?

The reservoir in The Dirty Ridge, bring the usual, we gonna get HYPE.

The Dirty Ridge by salsterg May 29, 2018

The Dirty Ralphs

The Dirty Ralphs are a group of awesome guys in Beta Theta Pi that put the social and "fratty" aspects of a fraternity in Beta. The Dirty Ralphs are the most social group of guys in the fraternity and often regarded as the most fun.

Hey, I heard you were going with a Beta to formal, is he part of The Dirty Ralphs?

The Dirty Ralphs by The Dirty Ralphs April 10, 2013

The Dirty Raudi 

The art of pelvic or hip thrusts as one male is engaged in a full frontal, peen to peen hug with another, male, most likely of Afro-Cuban descent.

Me: "dood, he totally just gave Jr. the Dirty Raudi at the party!"

The Dirty Raudi by Chele3108 January 14, 2014

The Dirty Rudolph

That act of licking a girl's asshole (missionary) while she is menstruating.

The Dirty Rudolph

"She told me she couldn't have sex because she was on her rag, but I still went down on her Dirty Rudolph style..."

The Dirty Rudolph by Comeback_Kid March 11, 2009

the dirty rose 

slang for melrose,ma... a small city outside of boston that is known for its gangs,drugs,alcohol,grafiti amoung other things

Meet me in the dirty rose

the dirty rose by Jameer April 2, 2004

the dirty rick

The town Billerica, ma

I'm going to the dirty rick

the dirty rick by Drugs101 February 3, 2017