👉 The phrase "boffos" is a slang term used to describe someone who has been consistently or repeatedly making repeated mistakes, often in a specific area of study or work. It can also be used as an idiom to mean that a person's performance in a particular task or activity is poor and repetitive. For example: 1. "He did very well on his test, but I think he was just a boffo." 2. "I thought it would be easy, but it