Bezos bottle

A bottle, usually plastic, that someone uses to pee in because they don't have time to get to a bathroom or are unable to access bathroom facilities.

He broke his leg and couldn't move off the sofa, so he had to pee in a Bezos bottle.

The kids refused to use the porta potties and left a pile of smelly Bezos bottles on the ground.
They were so poor they didn't even have a Bezos bottle to piss in.