Green’s Dictionary of Slang

ginger (beer) n.

[rhy. sl. = queer n. (6)]

a male homosexual; also as adj.

[UK]J. Curtis Look Long Upon a Monkey 175: Nothing lower than a grass, not even a six and four or a ponce or a ginger beer.
[UK]F. Norman Guntz 49: I was well pleased that the team of ginger-beers were copping a deaf-un to us.
[UK]T. Lewis Plender [ebook] Some blokes thought it turned a bird on, bringing them in to mingle with the gingers.
[UK]J. Jones Rhy. Cockney Sl. 17: Ginger beer – Queer; ‘’e’s a bit ginger’.
[UK]G.F. Newman You Flash Bastard 242: Perhaps he was prejudging, but the dead bank man was a stone ginger.
[UK] (ref. to 1950s) R. Barnes Coronation Cups and Jam Jars 194: I went up in front of the personnel manager, who I am sure was a bit of a Ginger.
[UK]F. Norman Dead Butler Caper 64: Like most ginger beers she was frightened, lonely, disillusioned and beset.
[UK]P. Wright Cockney Dialect and Sl. 105: ginger (beer) queer.
[UK]Partridge DSUE (8th edn) 464/2: since ca. 1920.
[UK]J. Morton Lowspeak.
[UK]Roger’s Profanisaurus in Viz 87 Dec. n.p.: ginger beer rhym. slang Queer.
OnLine Dict. of Playground Sl. 🌐 ginger n. a male homosexual.
[UK]B. Dark Dirty Cockney Rhy. Sl.
[SA]IOL News (Western Cape) 22 Mar. 🌐 He managed to offend the broader homosexual community by describing the Daihatsu Copen as ‘a bit gay’, later compiunding the problem by calling the car ‘ginger beer’.