When you sit on the toilet for so long and get up there is an imprint of the toilet left behind on your ass and legs.
Bro, I was in the bathroom for so long I have toilet cheeks!
The act of going to the toilet whilst consuming an alcoholic beverage. An offshoot of the more commonly known Power Shower. Usually takes place in preparation for a big night out shunting or kunting.
"I just had an epic Power Toilet"
"Hang on, I have to Power Toilet"