I thought this was too brilliant not to repost.

From Little Red.

Recipe for Liquid Cocaine:

1. Orange Juice
2. Bottle of Vodka
3. 2 Bottles of Lindauer
4. Red Bull
5. Something else potent and alcoholic (optional)

Flip Cup

• 2 Teams
• One Table
• Plastic Cups

1. Line up on opposite sides of the table, each team has a side
2. Have your cups filled, all to the same point
3. First person on each team skulls their drink
4. Once the cup is empty, turn it upside down and try and flip it, it has to land upright but doesn't matter if it is facing up or down.
5. Once the first person has done this, the next person has to do theirs
6. It's a race. The team that finishes first wins.
7. The losing team then has to finish whatever is left in their cups, fill them up again and skull them before the next round.