Green’s Dictionary of Slang

(Aus.) a lesbian.

1966		Trimble 5000 Adult Sex Words and Phrases.
1972		B. Rodgers Queens’ Vernacular 125: lesbian [...] les; les-be-friends; [...] lesbo; lesby; les girls [...] Leslie [-Anne]; lessie; [...] lezbo; lez; lezzy.
1982		Maledicta VI:1+2 (Summer/Winter) 133: Here are some obsolete or nearly obsolete terms which careless lexicographers continue to list as current […] Leslie Anne and Thespian and Marge.
1984		Partridge DSUE (8th edn) 676: since ca. 1945.