A Dirty Sanchez is when you finger someone's ass, then pull the finger out and wipe it under their nose. Then they have a brown moustache that looks like an unshaven Mexican's would (think David Villalpando from Mask Of Zorro).

OK, look, I didn't invent the term, I didn't create the node, and I even didn't want to node it. But for the sake of the truth, and because this is Everything (not just Some-things), I added it.

Dirty sanchez

A dirty sanchez is also an advanced version of the other Dirty Sanchez described above: a sexual term which appeals to a minority of the world's population¹. The practice is known in both heterosexual and homosexual intercourse.

To perform a Dirty Sanchez, do the following:

1. Person A², inserts his penis into person B's³ rectum. This practise is otherwise know as anal sex.
2. Person A takes his penis out of person B's anus.
3. Person B immediately performs oral sex on person A.

See how easy that was?

There are a few hygienical questions involved in the performance of a Dirty Sanchez, but I trust you to figure that part out for yourself.

1) I do not have any official data on this. I am guessing.
2) Considering that person A needs a penis, person A is male
3) Person B needs an anus, and can therefore be either male or female.