An idol follower is someone who admires and supports a celebrity or public figure. This term can be broken down into two words: ATOR (4 letters) and FAN (3 letters). ATOR is a suffix that is often used to describe someone who performs a certain action, such as an actor or creator. FAN is a shortened form of the word fanatic, which is someone who is extremely enthusiastic about something. Therefore, an idol follower is someone who is passionate about a celebrity or public figure and follows their work closely.