Green’s Dictionary of Slang

gender fuck v.

[SE gender + fuck v. (2a)]

(gay) of a man, to shock the heterosexual world by openly adopting women’s clothes, blurring (or destroying) the assumptions about male/female separatism.

J. Cummings quoted in Holland ‘The Politics of Dress’ in Gay Community News IV No. 10 4 Sept. in Jay & Young (1979) 399: Gender-fucking (cross-dressing) [...] is why we are feared and despised by most of society.
Mo Profile at Genderqueers.com 🌐 It’s time to genderfuck the world.