Off the rails and Potty

Potty and off the rails are semantically related In some cases you can use "Potty" instead an adjective phrase "Off the rails".

Potty adjective - Being or characteristic of a person who has an offensive air of superiority and tends to ignore or disdain anyone regarded as inferior.

Off the rails and potty are semantically related in crazy topic. Sometimes you can use "Off the rails" instead an adjective "Potty".