A dictionary definition of rube is:
an unsophisticated person from a rural area; hick.
I suppose that this definition could apply to a huge part of the population of any country in the world. Although, Stephen King, in his follow-up to his seminal novel The Shining, calls anyone who isn’t a member of the True Knot.
It’s not a word in common useage where I live and having just finished reading Doctor Sleep, the aformentioned book, it seems funny to see it as a daily prompt. Funny how life and time have a way of presenting coincidences daily. As an aside, I found the book interesting and an excellent sequel. It tells us what happened to young Danny Torrance after the Overlook Hotel burnt to the ground and his father (Here’s Jonny – Jack Nicholson in the film) was killed.
Well worth a read for SK fans