dirty dunja 

The act of a dog fucking your girlfriend anally while you are putting your dick into the dog's mouth. Then you proceed to fuck the dog in his butthole (the dog continues to pound your girlfriend ass)

We were doing a dirty dunja yesterday, but the dog bit off my nutsack

dirty dunja by cumeatrious November 14, 2021

Dirty Dundas 

when you really need to take a bad shit outside on a major street

"Yo man I really gotta go, I gotta ditry dundas now"

Dirty Dundas by JD February 18, 2004

Dirty Duncan 

A skank bitch that rarely bathes and turns her underwear inside out to get extra days out of them

Man did you get a whiff of that dirty duncan that just walked by? good lord she smelt like fish sticks and gouda cheese!

Dirty Duncan by Big Bizniz October 24, 2008

dirty dunday 

The day after a massive night, when everyone has not yet slept, and is still off their face, from booze, pills or whatever else was/is going round.

Dirty Dunday is a derivative of the song "manic monday" by the bangles.

The dunday gets really dirty when everyone starts singing "just another dirty dunday"

I punished a case of beer, ten pills and a gram of speed last night.Just another dirty dunday.

dirty dunday by gold member October 25, 2005

dirty duncan 

To do it in the Dunkin Donuts parking lot.

"We did the dirty duncan."

dirty duncan by Percival Frankwiler November 26, 2005

Dirty Sandy Duncan 

When a man rips a girl's eye out of the socket and procedes to have intercourse with the empty socket.

--Why is Jenny wearing an eye patch?
--Her boyfried gave her a Dirty Sandy Duncan last nite

Dirty Sandy Duncan by ultimatefaker March 10, 2004

Uncle Duncan's Dirty Diver 

When you engauge in anal intercourse with a female and you pull out your member and you notice she left you a present sitting inside your pee hole.

Guy 1 "dude she let me do her in the poopshoot for the first time!"
Guy 2 "Oh yea how was it man?"
Guy 1 "great besides the fact she left me with an Uncle Duncan's Dirty Diver"

Uncle Duncan's Dirty Diver by motoxyamaha2 April 22, 2008