What does I keep my office in my hat Mean?

The phrase "I keep my office in my hat" suggests that a person carries their work or responsibilities with them wherever they go, implying that their job is always on their mind or that they are always prepared to handle work-related tasks. It can also indicate a sense of versatility or adaptability, as if the person can manage their duties from anywhere, not just a traditional office space. Overall, it conveys a strong connection between the individual and their work, emphasizing a mobile or informal approach to their professional life.