hard R

noun1

1. •
   (US) A movie that is intentionally produced to be R-rated ("Under 17 requires accompanying parent or adult guardian") by the Motion Picture Association (MPA), typically due to its multiple scenes of violence or nudity.

   • Sugar Cookies would probably rate a 'hard-R' today, but six years ago it got an X, made a brief appearance on the 42nd Street porno circuit, and disappeared without a trace. — 1979