According to the urban dictionary, A Dirty Sanchez is a sexual situation where a man is laying some pipe doggy-style, and while in the midst of sex he inserts his finger in the womans starfish and then smears his finger across her upper lip, giving her a thin shit moustache. This is the Dirty Sanchez.
Usage: That bitch was so skanky, she didnt even mind that I gave her a dirty snachez!
This seems typical of Jets fans.
