Aside from that, different chess players have different ideas what a “real” bongcloud opening is. After the Hikaru match, Magnus in an interview stated that he didn’t consider what Hikaru played to be the real bongcloud.
No reason to get upset about it. Everyone knows what you’re talking about. Not everything in the Urban Dictionary is in the Oxford English Dictionary.
i mouse slipped this brilliant Hikaru opening. aka the Bongcloud.