I do not understand how my opinion can be judged "not quite right"? This is my impression of the concept people seem to have in mind when they use the word iro

I do not understand how my opinion can be judged "not quite right"? This is my impression of the concept people seem to have in mind when they use the word irony. I am not saying this is the definition of irony. "From what I can tell most people's definition is something between 'serendipity's evil twin' and 'partially related.'" --dfc[1] [1] https://news.ycombinator.com/item?id=6786082 https://news.ycombinator.com/item?id=6786082