when you fuck a chick and then stick your thumb up her ass and smear the shit on someone's upper lip either yours or hers
guy one: i gave that bitch a dirty sanchez last night
guy two: who wore the shit
guy one: her this time
guy two: who wore the shit
guy one: her this time
by drewbe September 27, 2006
A poo finger, A finger that has been up some ones ASS that some one wipes across anybodies upper lip.
John was walking home when his friend stopped him and gave him a Dirty Sanchez.Imageine licking your lips and it taste like your best friends ASS.
Its like vanilla Ice cream when your starving for chicken..
Its like vanilla Ice cream when your starving for chicken..
by BlahAss October 15, 2007
when you have sex with a person and then you get some shit and smear it on their upper lip, looking like a moustache
by rrandomx October 6, 2009
while having sex doggiestyle stick ur finger in her ass then whipe it under her nose. filthy sanchez is when u stick ur own finger up ur own ass then whipe it under her nose
by b-dub-t September 15, 2009
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.)
by Mr.Dirty Sanchez July 19, 2009
sneaking up on somebody while they're sleepin then crouching down with they're nose between ur ass cheeks then fart.
While i was at Ryan's house, me and mason snuck up on that fucker austin and gave him a dirty sanchez while he was sleeping.
by big_nigga_nate January 24, 2007
NO, a Dirty Sanchez is performed when a male fingers a female's ass and wipes the reminants on the female's upper lip. What you referred to below, when a male inserts his penis in a female's ass then transfers the fecal matter from his penis to the female's upper lip is the Dirty Rodruigez, the first cousin of the Dirty Sanchez. Don't feel bad though, they are commonly confused.
by nickel poo turnip September 27, 2006