Somebody did once correct Hangry in one of my articles - but I thought that was already in the collective dictionary. If you haven’t found Douglas Adams ‘Meaning of Liff’ yet - then it comes highly recommended. It’s a selection of real words (place names) and new definitions. My favourite is ‘Sturry’ - a token run done by pedestrians at crossings, where they give the impression of moving faster for waiting cars. :o)