When a woman sticks her pinky nail up a guy's asshole during sex to both shock and stimulate his prostate. Some keep the nail sharpened for greater pain effect.
Dude 1: You got suzie home last night what happened
Dude 2: I was plowing her and then outta nowhere she scorpion'd me
Dude 1: Then what?
Dude 2: I punched her in the face
Prices shown in USD.