J-Roc (Jonathan Torrens), ne' Jamie, is a white rapper who, in earlier seasons, lived with his overbearing mother at the trailer park. He speaks in African American Vernacular English and very frequently uses the phrase "You know what I'm saying?" (pronounced, of course, "Gnome'sayin?") He often helps Ricky and Julian with their money-making schemes, acting as their fence: buying their stolen goods and selling them the equipment they need for their crimes.