Marvin in Pulp Fiction is a guy who has a brief but memorable encounter with the main characters. His presence adds to the film's unpredictable and gritty nature. He's kind of an unlucky bystander in the crazy world of the story.
Marvin was just a guy they happened to be with. His character added to the complexity and unpredictability of the story. Not a main character, but his brief appearance had an impact.
Marvin in Pulp Fiction was sort of a random element that contributed to the overall craziness of the plot. He was there at the wrong place at the wrong time and ended up being part of some intense moments. Not a central character but memorable for the specific incidents he was associated with.
Marvin in Pulp Fiction is kind of a random guy who finds himself in the wrong place at the wrong time. His encounter with the main characters leads to some intense moments in the film.