1. Purchase beer.
2. Pour three glasses and distribute amongst your friends.
3. Drink the beer.
4. Grab a few plastic cups, the remainder of the beer, a spade or shovel, and a big smile and head outside
5. Dig a small hole and insert empty cup.
6. Fill cup to 2/3 with beer.
7. Repeat steps 5-7 in a variety of slug ridden areas to test.