Lying face-up on a tea tray at 140 km/h and steering with your calves, because why not.
Fun fact: Sliders reach 150 km/h lying inches from the ice with no brakes, steering only with their calves.
Native Americans invented it centuries ago and now it's somehow the official sport of prep schools.
Fun fact: Indigenous lacrosse matches could last days, spanning miles of terrain with hundreds of players per side.