The term QB Johnny is a reference to the legendary quarterback Johnny Unitas. Unitas was an American football player who played in the National Football League (NFL) for 18 seasons, primarily with the Baltimore Colts. He was known for his strong arm and accuracy, and was inducted into the Pro Football Hall of Fame in 1979. Unitas was one of the most successful quarterbacks of all time, leading the Colts to three NFL championships and two Super Bowl appearances.