This works so very well. Turn them from fun to cringe with one irritating parent move.

I threatened to get a Sigma Dad tshirt and wear it to my son's school. He's since stopped with all the sigma stuff.

It's a slippery slope between saying something ironically and having it become part of your lexicon.

If you're 30+ it's your duty to destroy their words, just like the older generation did to our words, we will in turn kill these words untill only the true cool words remain, that is the way the universe purges itself of cringe.