The phrase "solid reputation" refers to a good name or standing in the community, characterized by trustworthiness and reliability. It means that someone has built up a positive image over time through their actions and behavior, and is known for being dependable and honest. A person with a solid reputation is generally respected and admired by others, and their word is taken seriously because they have proven themselves to be reliable in the past. In short, having a solid reputation means that someone has established a positive identity through their actions and behavior, and is seen as trustworthy and dependable by those around them.