They end a century

• Gay ___, gaslight decade
• They were gay
• and the decade Beck blew up
• Good time for dot coms
• The decade from 1990 to 1999
• Gay old time
• Decade in which Entertainment Weekly and Maxim debuted
• "Gay" decade

Wiktionary Word definitions in Wiktionary
alt. 1 (plural of ninety English) 2 The decade of the 1890s, 1990s, etc. n. 1 (plural of ninety English) 2 The decade of the 1890s, 1990s, etc.