He is addicted to his demimonde of Damon Runyon hoods and eccentric celebrities.
He is fascinated by the demimonde and charmed by Mafia hit men.
She said in French—she is weak in French—that she had been spending a Sunday afternoon in a gathering of the "demimonde."
At the opposite end of the social scale were the quadroons—the demimonde of this little capital—and the negro slaves.
I have frequently heard women of the demimonde referred to as dangerous women.
These we should now rank among the demimonde, but the Greek point of view was different from ours.