Bathroom checker

A person who goes to the restroom/bathroom no matter where they are at just to check it out. Even if they don’t have to use the bathroom they still go & check it out.

Person 1 “ok we’re going to put you at the end of the table you bathroom checker because we all know your going to have to go check it out .

Person 2: “stop calling me a bathroom checker I really have to go this time!”