Sorry for your loss ;-)

I don't know if I can post links here, but I direct you to Cracked - 6 Words Made Up By Stupid People (We Should Learn To Accept) by columnist Robert Brockway. It seems relevant, and also, every should read Cracked. Proposed definition. "Irregardless: When you do actually have regard for the subject matter but you just don't want to talk about it with that person anymore. 'Yes, I do admire the works of Godwin, Gary. But irregardless of anarchic philosophy, let's at least put on some pants, OK?'"

*you're

Don't really see why you needed to bring it up in the first place; it's not as though it matters about small spelling mishaps when you're just chatting online.

Never a good idea to insinuate that the incredibly cute person you would like to go out with is a moron. And you may know that irregardless is incorrect but you are still a relationship moron. So maybe you two morons could still manage to date

Yeah, like those who don't know how to wear a baseball hat the right way.

You're.

Never tell other people how to speak unless they ask. It always goes over badly.

You're not your. Just sayin

I would have found it difficult not to correct him if I had been you, OP. "Irregardless", for some reason, has become a very commonly misused word. It just shows how poorly educated we are in our own language. And this isn't FYL, it's FHL.