footski
a foot-job; the act of a female partner jerking a male off with her feet; the most horrifying job a man can get
term is used in "Superbad" when the officer describes to Fogul what women do to men where he is from. He uses the term "footski"
footskie
footskie (in Dutch, footsky ): slang for the act of masturbation in which an erect penis is stationed between two feet (both feet are bottom-to-bottom, forming a foot vagina (see fagina )). The footskier (participant using feet) proceeds to stroke the erect penis of the footskiee (participant with erect penis) at variable speeds and variable fagina-squeezing intensities until the footskiee either a) achieves ejaculation or b) can no longer take the pain of the friction caused by the unsanitary, calloused feet; at which point, the footskiee dick slaps the footskier for not cleaning their nasty-ass feet, resulting in the transfer of fungus to the footskier's face, rendering the footskier anti-social for the next 3 to 6 weeks.
I met that girl in a bar, and 15 minutes later she was giving me a footskie in the mens room.