Dirty Loftus 

The act of putting a lacrosse stick in between your legs and then using it to poke someone in the butt area.

Richard Loftus gave is notorious move the dirty loftus to one of his friends who asked what it was.

Dirty Loftus by Shark Attack Jensen April 15, 2009

Dirty Winston

The act of licking one's butthole after jizzing in it from anal sex

That dirty winston tasted funny

Dirty Winston by ccuummm January 10, 2010

Dirty Bullocks 

The act of ejaculating on a food item (typically a burrito) and throwing it at your friends car.

After a night of partying, someone gave Greg a Dirty Bullocks

Dirty Bullocks by troy horrowitz May 11, 2012

Dirty Hairbear 

When a male performs cunnilingus on a female, he gently blows air into the woman's lady parts, and in return takes a queef to the face. Dirty Hairbears are best enjoyed when the recipient's snatch is grimy and hairy. Although the Dirty Hairbear is an enjoyable experience for both, it is not recommended that it is done in the 69 position.
Was created by Hairbear, thus explaining the name of this position.

Person 1: Did you hear about Bree?
Person 2: No. What happened?
Person 1: She got a Dirty Hairbear!
Person 2: From Who?
Person 1: The Hairbear himself!
Person 2: Wow! How lucky!

Dirty Hairbear by The Hairbear March 12, 2013

Dirty Daryl 

Sitting on the face of a man with a mustache, and receiving cunnalingus from said man.

She just hopped on his face and was dirty daryled for what seemed like hours.

Dirty Daryl by Too bad so sad June 11, 2013

Dirty Rzasa

When a man uses his extra large nose to pleasure a woman's vagina; clitoris stimulation or penetration.

I picked up this chick at a wedding, took her home, and gave her the Dirty Rzasa

Dirty Rzasa by Papadaux June 11, 2016

dirty bag of pubes 

A way to insult someone that they'll be so confused by it they can't possibly have a good comeback.

Hey, go fuck yourself , you dirty bag of pubes.

dirty bag of pubes by Cliffe009 January 3, 2017