GuyRule #548.0: Pissing and Eating
It is unacceptable to hold some piece of food in your hand while actually pissing. You must be able to lodge the food item in your mouth without using your hands until you are done. Then you can take that foot long hot dog or slice of pizza out of your mouth and go wash your hands. Unless of course no one else is there, then you can just leave.
I am proud of you WP. :-) -G