Where feces is purposely smeared onto a persons upper lip, to resemble a thick mustache. Similar to mustaches worn by some Mexican men, hence the name Sanchez.

This has nothing to do with sex. Sex-advice columnist Dan Savage says the act is completely fictional as a sex act. Brian Bouldrey in Dirty Words: A Literary Encyclopedia of Sex says the act is an urban legend as it pertains to sex.
Rob thought it would be funny to give Lynn a Dirty Sanchez.
by nightshift001 August 13, 2014
Get the Dirty Sanchez mug.
An amazing event! You screw your girlfriend from behind and then suddenly put your finger in her ass. Pull it back and give her a line of shit under her nose. Now she'll look like a Dirty Sanchez.
Shant's mom looks like her husbad gave her a dirty sanchez
by Bantumie July 25, 2010
Get the Dirty Sanchez mug.
The New York Jets slippery Mexican quarterback who can't seem to be tackled by many defenders. Likes to sneak around on the football field, wiping his hand in his butt and giving people dirty sanchez's. Also known as Poop smeared on ones face in the form of a a moustache.
Look at Dirty Sanchez scoring touchdowns then giving other opposing players dirty sanchez's!
by undead15 January 2, 2011
Get the Dirty Sanchez mug.
Where a man has anal sex with a woman, then wipes his shitty penis under her nose, making her look like she's got a Zapata moustache. Hence the Mexican-sounding name.
'Hey, that crazy chick I boned up the ass last night wanted me to give her a Dirty Sanchez!'
by discreet-uk January 4, 2013
Get the Dirty Sanchez mug.
When a person named Sanchez wipea a booger on a team mate!
Dude 1- Hey did you watch the AFC championship game last night ?

Dude 2 - Yeah , why?

Dude 1- Did you see Mark Sanchez wipe a booger on Burnell?

Dude2- Yeah that was funny as hell lol Dirty Sanchez lol
by troubledemon January 28, 2011
Get the Dirty Sanchez mug.
A dirty sex move where a man poops across a woman's lip, giving the appearance of a mexican mustache.
"I want you to poo on me. Give me a dirty sanchez
by Trause Agent 007 September 29, 2011
Get the Dirty Sanchez mug.
When a person always makes sexual and dirty comments towards another person.
Ugh, my coworker Jackie is being such a dirty Sanchez again! She's totally in love with me.
by NoodleHo March 29, 2016
Get the Dirty Sanchez mug.