In the 'Dolores Roach True Story', Dolores Roach is likely a real - life person on whom the story is based. She could be an ordinary woman with an extraordinary story, perhaps facing hardships, making mistakes, and learning from them throughout her life.
It could be just a random chant or repetition that someone has associated with the movie for no particular reason. Maybe it was part of a joke or a personal mnemonic device to remember something about 'Pulp Fiction'.
Since the details are scarce, Gary could be anyone. He might be an ordinary person living an extraordinary life as a gay man. Maybe he is a local figure in a community known for his contributions, or perhaps he is just a character in a story that is meant to represent certain aspects of the gay experience.
Well, it might show the woman having an odd friendship with the roach or perhaps the roach causing chaos in her life. The possibilities are endless depending on the creator's imagination.