Firts u have to piss in a condom and let it freeze and than find some whore or slut on the street. Than u side beef,one sausage to wrap or ambush her poon (any of those work)and pull that sucker out and than u fuck her with it until its slushy. When its slushy u make her drink john martinez margarita.
Mr. Prohaska: Hey fucker what did u do last nite?
Mr. Colvin:Well my bitch was pretty thirsty so i gave her Dirty Martinez margarita.
spin off of the classic dirty sanchez, except you stick your own finger in your own ass and wipe it across your own upper lip.
dirty martinez see above explanation
When you make out with a 17 yr old girl in the back of a car while smoking pot and her parents just asked you to break into their car because they left the keys inside...
Basically it was a really good wedding for pedophiles.
Dude, I totally dirty martinezed your cousin last night!
Or your mom
The act of anal intercourse while a woman is on her period, using menstrual fluids as lubrication. (Withdrawal followed by oral sex is optional)
Shit, mang. Tina was on her period, so I gave her a Dirty Martinez, no? Jajaja!