To lace an unsuspecting friends drink with a shot of fresh semen. Usually done to a drink such as Baileys, Tequila Rose or Guinness where the consistency can be hidden better.
by Rachel1980 June 21, 2023

When you’re getting a blumpkin during an afterburner and finish SO HARD that it aftershocks out her nose and gets all over the toilet.
Bro I was so fuckin drunk and full of 7 layer burritos, she got a Dirty Mauser when we got home and LOVED IT!!!
by iPlowser July 15, 2020

The art of using anal beads, frozen very shortly after their intended use, as ice cubes in drinks one serves.
The drinks that Shams served at the party all tasted a little off - no doubt because he pulled a dirty Jad with the ice cubes.
by Sanchez 745 April 1, 2023

by HermanGerman0815 April 13, 2023

by L S M 2 April 15, 2020

Cletus: dude, i dirty jef'd this bird last night
Friend: oh yeh? you should really wear a helmet next time
Cletus: nah fuck it, bitch be itching for dayz
Friend: oh yeh? you should really wear a helmet next time
Cletus: nah fuck it, bitch be itching for dayz
by nuttaaa August 26, 2018

When you have a chest infection, but still keen to give oral sex to your significant other. So you cough up a bit of green phlegm and spit it on them down under for a bit of extra lubrication.
Friend: "Hey, how have you been with this chest cold lately?"
"Yeah, good I gave my partner the Dirty Oyster last night."
Friend: "Oh that's nasty man."
"Yeah, good I gave my partner the Dirty Oyster last night."
Friend: "Oh that's nasty man."
by poida225005 November 28, 2021
