Two Drunks Play the Mario Kart 64 Drinking Game - Beers for Jeers

The rules to this one are simple: you have to finish your beer before your three laps are up, and you can't drink while your car(t) is in motion. You could actually do this with any racing game, but Mario Kart 64 is one of our favorites (and the example used when we stumbled across this drinking game years ago. Can't remember who came up with it, but they're a genius)