Unless anyone wishes to go again this, I formally define "graw" to mean a micture of A, and B or C. "To graw" means to have an orgasm so immense and intense that your heart stops.
I think you're ignoring a great deal of the history of graw with your definition. Notice that this blog is named (and has always been named) "graw kitty abode (beware of graw kitty)". So we see that graw is used most often in adjective form, something your definition makes rather clumsy, especially when designating a cat.