Ingredients:
25lb of all purpose white flour (11.34kg)
2 gallons water (7.57liters)
1 plastic bin or tub with lid

Pour 2gal of warm water into the bin. At this point I was thinking about adding some sugar and bread yeast to make it rise more. Now mix half of the flour into the water. You can use the old grape stomping technique using your feet. Since your not going to be eating it anyway. You'll need the power of your legs to mix such a mass. Once thoroughly mixed it will be very sticky and gooey. Now its time to start adding the other half of the flour. Keep mixing as you slowly add the flour and until its a very thick mass. It should start to stick to itself and pull away from your skin. It's a very good stomping exercise. After being mixed you can put the lid on and let it sit in a warm area over night. Hopefully it will rise and expand into a massive fun filled dough ball.
For the more adventuresom get a larger bin and double the recipe for an 80lb dough ball. You will become a dough monster with that much.
Now it time to enjoy.