The term 'Big Bang Producer' refers to a professional in the entertainment industry who is responsible for creating and producing large-scale events. Nitro (5 letters) is a professional wrestling promotion founded by Ted Turner in the 1990s. SLAM (4 letters) is a professional wrestling promotion founded by Vince McMahon in the 1980s. TNT (3 letters) is a professional wrestling promotion founded by Eric Bischoff in the 1990s. All three of these promotions are credited with helping to popularize the sport of professional wrestling and are considered to be major contributors to the Big Bang of professional wrestling.