If I were asked for an analysis, I would say that the people who chose Dennis Miller fall into two camps:

I thought of this years ago, and I have often wondered why the term isn't more widely used.

I am just grasping at straws. I really really didn't want Oberyn to die, and I really really don't want Tyrion to die. So I am looking for whatever might keep Tyrion alive. I realize that there is little chance.

Didn't The Mountain die too? He was certainly mortally wounded, and appeared to flop over dead after he kills Oberyn.

This guy has been a wackadoodle for years.  He is a Mormon, and he has written about how uncomfortable he is around people who aren't Mormons.  He minimizes them with the term "Gentiles."

Roger Moore was never fantastic in anything.

Robb was an idiot who deserved to die.