Sidney Raymond "Sid" Eudy (July 4, 1960) is an American professional wrestler, best known as Sid Vicious in World Championship Wrestling, and as Sid Justice and Sycho Sid in the World Wrestling Federation. He is a six-time world champion: a two-time WWF Champion, two-time WCW World Heavyweight Champion, and two-time USWA Unified World Heavyweight Champion. In addition, he is a one-time WCW United States Heavyweight Champion.