One who makes a representation of a gun with their thumb and index finger while simultaneously winking their eye and pretending to fire the imaginary “hand gun” with a sound effect of a sucking your teeth.
David is an annoying pistol winker. Whenever someone has a good idea that he likes, he pistol winks them and makes that annoyingsound.
(pronounced preferably w/ hispanic accent for comedic value)n, v: when someone nails you in the back of the head with their Wii controler dangling by the wrist band.
Usage v, pt.: "She got really intense during a Wii tennis match. So much so that she went all out for a lob and accidentally Pistol-Wii-pped me."