Golden Age of Nickelodeon means: Nickelodeon’s best years. From 1991 through the 2000s Nickelodeon aired shows like Rugrats and Doug, Rocko’s Modern Life. Legends of the Hidden Temple, Global Guts and the original All That. These golden years are often referred to by young adults as some of the most memorable years in television history. (in Community Dictionary, added by Crapkin)