Which way is ironic? When he calls him a liar? Or when he hopes the kid is disabled? Or dies?
I'm kinda confused how cringe unhinged behavior is "ironic". Either you are miss using the word or you expect to say it with such confidence we would wash right over it.
But I personally find this ironic humor moronic. It's completely cringe for no good reason. It's not funny. It's not insightful. It's not playful. It's nothing but pathetic.
I think the idea is that he's the opposite of his username. I don't agree with the execution though, wouldn't positivity as an opposite be more general negativity rather than outright hatred and odious behavior?