1. The act of a motor-vehicle's rear end to become aerial. Also known as an endo.
1. I killed the stoppie, my shit was at 12 o'clock. Fuck all yall.
The act of braking hard on a motorcycle, causing it to nose up on it's front wheel, and balancing on the front wheel as the motorcycle comes to a halt. Spectacular to view when done properly. Often requires massive dental reconstructive surgery when done improperly.
Check out Joe's face! What'd he do? Land on it after messing up a stoppie?