What is the correct terminology for portable toilets?
People refer to portable toilets in many ways: port-a-johns, port-a-jons, porta-johns, porta-jons, porta johns, porta jons, port-a-potties, porta-potty, porta potty, portable restrooms, portable sanitation units, sani-jons, port-a-san, comfort stations, portable lavatory, tidy john, john to go, toi-toi, port-a-loo, and many other names – some of which are very amusing!