I'd not. I'd tell them to 'blow me' and carry on doing what I was doing. Being in my 30's I think I'm old enough not to cry like a little baby everytime time I'm called an unpleasant name.
That remarkably childish, then he will insult you and back and forth starts.
You seem to not understand that reporting a player is not crying, it's sorting out childish rude people so that they do not bother you/everybody else in the future.
Saying "blow them" or any response is to an immature action.
Edit: it also appears you have the case of "I will reply to a post without reading it", it's not he profanities, its personal insults.
It's really amazing that you're 30 and still think indulging in a childish back and forth is the way to deal with it.