- Polari, the gay slang which faded away with the decriminalisation of male homosexuality and the advent of gay liberation, is making a comeback. - Polari is, or was, a sort of gay Esperanto, a weird amalgam of Yiddish, Italian, Spanish, Occitan (a hybrid of Spanish and French), Cant (the secret language of thieves and outlaws), Romany, Cockney rhy... See more