1. Don't pee on the floor.
2. Don't put gum in the urinal
3. Don't shit in the urinal
4. Don't use the urinal next to another guy if another is available
5. Don't peek at the other guy while peeing.
6. Never cross the streams.
7. Don't eat the cake.
8. NEVER TOUCH WITH THE TIP!
I remember using the urinal and my friend took the urinal next to me and told me he was gonna write my name on the urinal with his piss. Ive been scarred ever since