I've run across this term (or a variant of it) a number times over the years, and it seems to me to be an apt description for myself, or at least many of the aspects of it. I know that labels can be misleading, so I'm not saying this is a catch-all for anyone, but rather an expansion of how one sees themselves.
I get a large percentage (80~90%) of agreement whenever I mention this term to CD acquaintances of mine, so it seems to me that either this is a largely overlooked phenomenon with CDs in general, or that I seem to associate more with people who just happen to think of themselves as fitting the description to a large degree.
What aspects of the term might you agree or align with?