You will need a group of people, a quarter, and a glass.
Fill the glass with beer and set it in the middle of a round table. Get everyone in a circle around it.
You must try to bounce the quarter off the table and into the cup. Pass the quarter around the circle after every turn. If the quarter makes it into the glass, you get to choose someone to chug the beer.
If you make a shot you also get another turn. If you make 3 in a row, you can make a rule. Example Rule: If you say someone's name, you must chug a beer.
For some reason you make more shots as the game progresses. Be safe, and have fun!