Adjective
(film) Of a motion picture, having an "R rating" from one more motion picture rating authorities, typically meaning it is suitable only for adults.
(US, film) Of a motion picture, having an "R rating" from the Motion Picture Association (MPA), meaning it is suitable only for adults.
(by extension) Not suitable for children, especially due to involving excessive sexual, violent, or rude content
Source: en.wiktionary.orgSomething magical happened when I turned 25 - I looked in the mirror and was like, 'You might not get carded for an R-rated movie anymore.' Like I didn't have a little stick figure anymore. Kristen Bell
I'm carded for R-rated movies. And I get talked down to a lot. When I try to go rent a car or buy an airplane ticket or other stuff adults do, I get 'Okaaaaaay, honey.' I remember when I was 18, getting crayons in a restaurant. Kristen Bell
I like the idea of R-rated franchises. David Fincher
I loved 'Saturday Night Fever' when I was a kid. I couldn't believe people talked that way. It was just a whole new culture I didn't understand. I snuck into it. It was an R-rated film. So it holds a special place. Brad Pitt
I've seen little pieces of 'Interview with a Vampire' when it was on TV, but I kind of always go yuck! I don't watch R-rated movies, so that really cuts down on a lot of the horror. Stephenie Meyer
I think with the success of, like, every summer there has been a couple R-rated comedies that have done so well; I think it is so nice to see that people are turning out to see these movies, and it doesn't seem to be as big a stigma with the studios anymore. Will Ferrell