Who or what does 'just like Josh Gibson reading street story' refer to?
It could refer to someone who is very focused while reading something. Josh Gibson was a great baseball player, and if he was reading a street story, he'd probably be really into it, so it might be about someone with intense concentration.
Perhaps it refers to a situation where someone is trying to understand something complex in a new environment. Josh Gibson was used to the baseball environment. Reading a street story might be like him trying to understand a new, unfamiliar world. So it could be about people facing new and challenging situations and trying to make sense of them.
It might refer to a person's way of gathering knowledge or entertainment in an unorthodox way. Josh Gibson was known for his skills on the baseball field, not so much for reading street stories. So this phrase could be about someone doing something that is out of their usual character, like Josh Gibson reading a street story, but still finding value or enjoyment in it.