Following on from the rather curious world of Vaporwave, Kelly Doherty continues to scour the world’s sub-genres so that you can sound informed at hipster dinner parties with minimal effort. This month: Nintendocore Name: Nintendocore Origins: The 8-bit Nintendo games of the 80s – think Super Mario, Zelda – combined with the angsty post-hardcore/metalcore that lights up the hearts of angry 15 year olds all over the world How to use it in a sentence: “All my son does anymore is sit in his room listening to Nintendocore. Between that and his obsession with the Super Nintendo Entertainment System as…