You need to gather a pitcher of beer and lots of coinage to play this game. You start the game by filling up a pitcher of beer and agreeing on a set amount of money to pay before the start of the game (start with a quarter). You then pay that same set amount of money each time that you drink. You can drink as little or as much as you like out of the pitcher. The player who drinks the last sip of beer from the pitcher wins the entire pot.
The game is designed to go on for several rounds so don't try and be the hero and chug the pitcher during the first couple of rounds. You will be all partied out by the time the later rounds come about and have no chance of winning. You should employ some good "stategery" if you want to be the big money winner during this game.
A good rule would be have the game end once everyone has run out of money. It would be easier to just look around the house to look for things to use instead of cash though. You could use jewelry, rare coins, priceless vases, early 19th century graded baseball cards, gold bars or offers of sex to whomever.
You must play at least 10 rounds or don't bother playing!!!