Incompetent Sort is a term used to describe someone who is not very skilled at their job. The term is often used in a humorous way, and it can be used to refer to someone who is clumsy or inept. The term is often associated with the character BOZO, a clown who is known for his silly antics and lack of skill. BOZO is a four-letter word that is often used to describe someone who is an incompetent sort.