A slang Irish term used to describe a friend/family member in jest after they have delivered a sex joke or made sexual comments about a member of the public. This is also jokingly used if a friend/family member is seen flashing his genitals (namely their cock, penis, dick etc) toward others.
The word is also used as an insult, in places such as a GAA or soccer fixture, a pub/bar or in a public place such as a street or park. It describes someone who may be acting like a wanker, a prick, a twat or sometimes a right pain in the arse.
“Pull your trousers up Paudí, ya dirty bastard!”
“That referee has given us fuck-all, the dirty bastard!”
A sexual maneuver involving two females and one male. Both females are in the "doggy style" position next to each other. The male, with one hand behind his back and the other hoisting an alcoholic beverage high into the air, then proceeds to alternately penetrate both females in the "poop chute" (anally) "raw dog" (without a condom) with increasing speed.
Adam: Yo, did you hook with those two chicks last night?
Mike: Did I hook with them?? I gave them the Dirty Derr my friend!
Well, this is someone so attractive and drop dead gorgeous. And she always goes hard. If your with her make sure you look good. Cuz she will ride you like a bull. She is quick ... she is a real little dirty thing .
But just be careful. If you treat this person wrong she will give u the worst rollercoaster ride of your life. I heated that she can be a little bit of a biter..