Born & Bred: Tar Heel Nickname Origins Posted Jun 6, 2023 A New York sportswriter had seen Kenny Smith play a high school game and wrote that he raced up the court "like a jet." Walter Davis said that "my teammates at North Carolina started Sweet D." Tyler Hansbrough explained that "to get through a workout and motivate myself, I was screaming at myself. That’s when Jonas started calling me 'Psycho T.'" (Rams Club)