A hesher is a person who refuses to get with the times. They are living in at least a decade or 2 behind the rest of us with there hair styles and clothing. There are also times when the person is so out of touch they may even look as though they are from a different century. There is the "Pioneer Hesher", and my favorite "The Colonial Hesher" who sports side beard chops and look like a founding father or something.
That cat was such a hesher, he was wearing a Member's Only jacket and had a Jerry curl.