Wait - what is a YTF'er in the first place? I don't get it. And what do you mean by If you ever think to post such a thing in the future...? What is the "thing

Wait - what is a YTF'er in the first place? I don't get it. And what do you mean by If you ever think to post such a thing in the future...? What is the "thing" you are referring to - a Foxworthy-style joke? Sorry but I don't get your post at all. You seem mad but, at what, I don't quite know.