The term 'dirty sani' originated in the porn industry, particularly films involving ass-to-mouth (atm) action. It describes the (originally unintentional, i.e. blooper) act of leaving a shit mustache on a partner's face by taking your cock out of her ass and putting it in her mouth without wiping it off first. The result is that as the dick is thrust between the lips, shit is scraped off and comes to rest on her upper lip in a moustache configuration.
Anyone who thinks thank ‘dirty sani’ involves the deliberate wiping of shit with fingers on a partner's face is a know nothing fucktard
by Sani.tarium April 20, 2020
 Get the Dirty Sanimug.
Get the Dirty Sanimug. A dirty Carmella is a filthy Mexican who is a taco munch and loves Baja blast from Taco Bell and is extremely fucking stupid
by Venus2020 December 19, 2023
 Get the dirty carmellamug.
Get the dirty carmellamug. by harufire April 9, 2023
 Get the Dirty alyshamug.
Get the Dirty alyshamug. when one eats out another of the same sex while showing a fish up any available holes. Then you climax to the live action cat and the hat movie, while screaming 'son of a gill'
I dirty makgilled that little boy.
by Yes i have done this September 2, 2021
 Get the dirty makgillmug.
Get the dirty makgillmug. by Memo check December 8, 2018
 Get the dog dirtymug.
Get the dog dirtymug. A dirty yehya is when you’re fucking an Asian boy while sucking on your mother’s breast when she’s being fucked by the family dog
by ThePico4urDick June 4, 2020
 Get the Dirty Yehyamug.
Get the Dirty Yehyamug. by Creamyjack69 May 4, 2025
 Get the Dirty Rancormug.
Get the Dirty Rancormug.