What does pride and joy mean?

"Pride and joy" is an expression that refers to something or someone that brings great pride and happiness. It is often used to describe a person or thing that is cherished and highly valued. For example, a parent might refer to their children as their "pride and joy," or a person might refer to their home or accomplishment as their "pride and joy." The phrase emphasizes the deep sense of pride and satisfaction associated with the subject matter.