Corkscrew
N. A sexual hand gesture similar to fingering, the shocker, fisting, the whacker, etc. This term could be separated into two groups: the doing and the signal.
Doing: You begin by taking your hand and crossing your index and pointer finger. This is the simple corkscrew. For added pleasure you can do the "West Side" hand gesture and cross your middle and ring finger forming a corkscrew. The corkscrew can also be combined to perform the juice-producing shocker-corkscrew combo. To do this move, you insert your "corkscrew" finger combo into a female's vaginal opening and butt. This can work for gay's too, but me not being gay, I do not know any other way it can pleasure a gay man other than the butt hole. As you insert the corkscrew into a women's many openings, you move your corkscrew as if you were unscrewing a wine bottle, or screwing a screw into a piece of wood.
Signal: This could be used as a means of communication to other males, to communicate to them that a smoking hot broad is approaching, or that a certain women's outfit, or sexual movements has created stimulation in your penis. This is similar to the whacker and finger in the hole signal.

V. to corkscrew, either slowly, forcefully,or beautifully
Hey man, last night i corkscrewed this tight bitch!

Dude, check out that slut in the skimpy outfit. (the girl is so hot you pop instantly in your trousers)
you:(signaling using corkscrew)
friends: Man your so cool
hot girl: hey i like the way you corkscrew, wanna show me more.
Result: You just scored major pussy!