What is Emmie's nickname and how did she get it?

Emmie's nickname is "Hot Wheels," which she gave to herself after she developed an interest in WCMX, a sport that involves using a wheelchair for extreme sports. This self-chosen nickname reflects her enthusiasm and passion for the sport, showcasing her identity and connection with WCMX. By naming herself "Hot Wheels," Emmie embraces her active lifestyle and the freedom that comes with participating in a unique and energetic form of sport. This self-empowerment through nicknaming highlights her confidence and individuality, making it an essential aspect of her character.