pee bottle

Noun

 * 1)  A bottle in which one urinates, especially when a bathroom is unavailable.
 * Bringing a Gatorade into the cave might be a bad idea; it might be hard to distinguish it from the pee bottle.
 * Some truckers bring pee bottles with them on the road so that they don't have to stop as often.
 * Some truckers bring pee bottles with them on the road so that they don't have to stop as often.