Immediately after concluding Anal sex with your partner, insert a finger
of your choice into your partners Anus. After removing finger
, reach around to the mouth area and wipe your finger
directly above their lip, applying a "Dirty Sanchez" moustache.
Tom: Dude ... I think that slut I hooked up with last night be a man.
Johnson: What? What makes you say that?
Tom: I noticed a little hair on her lip.
Johnson: Are you serious?
Tom: No, but I totally
gave her a full "Dirty Sanchez".