Cold,rapper,muscular,Marshall learns to rap at The Shelter, a real-life hip-hop venue in Detroit with a long history. B-Rabbit has a rough relationship with his mother Personality… hard-working, ambitious, and loyal. Alas that combination puts him in a bind; Jimmy has to find a way to balance his desire to help his alcoholic mother with his dream to leave 8 Mile far behind.can be silly, timid, shy, curious, and high spirited regardless of sex or breed type.