Sink the bismark
From DrinkiWiki
Sink the bismark is a drinking game designed to get all players exceptionally drunk within a very short time.
Requirements:
One jug (or similar item that can hold a good amount of liquid, e.g. a kettle) One tumbler/smaller glass Lots of alcohol
Pour the mixture of alcohol into the jug. Place the tumbler in the jug, so that it floats. Each player, arranged around the table, takes it in turns to poor some of their drink into the tumbler. Whoever pours as much as to sink the tumbler (hence sink the bismark) then has to down the contents of the tumbler. This player then restarts the pouring. Remember to continually refill the jug. Continue until someone/everyone throws up.
Penalties for:
Short pouring Poor accuracy pouring Slow downing/time wasting
Danger rounds = Instead of just beer/cider/spirit with mixer being poured into the tumbler, pure spirits are poured.