Verb. when two or more friends stick there hands on there gouch and attempt to smack the others in the face. very violent and can sometimes be very dangerous and smelly.
A: "what you doing with ur hand in your pants?"
B: "just scratching myself dude"
A: "oh okay yeah cool, fag"
B: "Gouch War bitch!"
A: "Ah fuck! i'm not ready aaaahhh"