There was a Steven Seagal film titled The Glimmer Man. He was referred to as the Glimmer Man in the movie because, "Suffice to say, to the people he hunted for us, he was known as the Glimmer Man. There'd be nothing but jungle, then a glimmer... Then you'd be dead."
It's one of the dumbest things I've ever read and I thought you should know that.