Bosrino Share definition Flag In North Indian dialect, a bosrino is someone who has anal sex. Also used as a general insult. Rajbir: Hey dude wanna go to cinema and do some stuff? Rakesh: No thanks. I'm not a bosrino. I'm a benchod. Bosrino by Mr Salo January 21, 2010 0 0 Get merch Get the Bosrino mug. Buy Now — $32.95 See more merch