Find a bag large enough to hold all the ingredients. Combine the tequila, the whiskey, the triple sec, and the cola and pour into the bag. Give her a little mix. Now you're going to want to cut a little snip in one of the lower corners, just enough to get a good pour out of.
Right-o, now you find a chair. Stand on that chair and pour this concoction into someone mouth. It should look like either a cow suckling the teat, or a camel, or something. Drink until you have trouble breathing. If you did it right, it should taste just like honey. Or pepsi. Or something...