Green’s Dictionary of Slang

(US gay) an affected, fashion-conscious older homosexual.

1978		A. Maupin Tales of the City (1984) 218: Jesus, who needs to waste a night staring at these tired old Gucci queens.
1986		A. Holleran Dancer from the Dance 118: Sutherland — who looked like a lumberjack one night, a Gucci queen the next.