Picture Duct tape always solves the problem. One time it even helped out on a particularly hard Calc question.
Picture This way the puke doesn't get everywhere. It slides down the cardboard box, onto his chest a little, then, if we're lucky, 50% of it falls in the urinal.
Picture Guys, I tried archery in college and it sounds like much more fun than it actually is. But then again, so does projectile vomit.