A Filatio Sanchez is when you grow a thick moustache and you meet a girl with a hairy muff and you rub your moustache against her piss flaps and when she cums you make sure she cums in your mouth, swish around your mouth, and spit it back at her face preferably on her upperlip hence the name filatio sanchez.
Girl: You made my muff so tingly after that filatio sanchez last night.

Jamal: Bitch i told you to shut up now let me spit on you to complete the filatio sanchez ya dirty slut.
by Big Cheep December 27, 2011
Get the filatio sanchez mug.