Green’s Dictionary of Slang

(Ind. gay) anilingus.

2003

R.R. Rao Boyfriend 30: ‘What’s your choice?’ the man asked him. ‘Everything. How about you?’ ‘Biryani khayega.’ Yudi knew all the slang of working class homos. ‘Biryani khayega’ was rimming [Simes:DLSS].