Dirty Sanchez is taking ones penis after anal sex and going across the upper lip creating the mustache. Often confused with using ones finger which is a HITLER.
I pulled out and tried to go Ass-to-mouth she wasn't down for it so I gave her a dirty sanchez in stead.
by Magikpballa January 10, 2007
Doing a chick, best when doggy style, and at some point during the act of sex...sticking your finger(s) in her ass, and then rubbing that finger(s) on her upper lip, thus giving her a fecal mustache.
"That bitch got pissed when I gave her a dirty sanchez"
by Tommy PWT October 26, 2006
a dirty sanchez is when you have anal sex and she poops on your dick and you wipe it across her upper lip leaving a mustache.
My chick had the poops lastnight and pooped on my weirner so i had to pay her back and give her a dirty sanchez!
by Raymond Johnson May 19, 2005
1-Shit Mostash

2-A Welsh version of Jackass but funnier. Contains such Gems as- Arse grip tape slaloms, Running over dation with a car, Is this Ice cold? and it sequel OH MY FUCKING GOD THAT ICE IS COLD! and Slaps (A game involving Well, Slapping). Some Banned senes involving Piss and shit eating, Giving himself a knob Piercing and running into a Bull. Shockingly, the bull wins. Also One seen called ‘Beer Enema’ Where one guy gets a Enema with beer and another drinks it. This has to be seen to be believed… Only On MTV UK (I think)

3-A Dirty Mexican.
Dánt Just Fucking fo it
by Dan Lewis May 18, 2005
all of you are wrong a dirty sanchez is when a man fucks a girl in the ass an then gets a blow job from the girl with shit still on dis dick
you get this real nasty chick you give some anal and then recieve a bj right after
by william branch May 14, 2005
When two people are having anal sex and the man takes out his penis and rubs it on the women's lips forming a mexican mustache/moustache. (The growth of hair between the nose and mouth.)
Anal Sex Can Lead to The Dirty Sanchezzz
by Mr.Dirty Sanchez July 19, 2009
During anal sex, you pull out and rub your cock across the top lip of your partner. thus giving her a mustache.
Man last night was so crazy, Brittany was begging for the dirty sanchez.
by Sven Ibn Lint Ball February 06, 2009

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