The term 'UMPS' COUSINS' refers to the job of referees, which is a four-letter word. Referees are responsible for enforcing the rules and regulations of a sport or game. They are also responsible for making sure that all players abide by the rules and regulations of the game. Referees are usually seen on the sidelines of a game, and they are often the ones who make the final decision on any disputes that may arise during the game. Referees are an important part of any sporting event, as they ensure that the game is played fairly and safely.