X-rated
US /ˌeksˈreɪtɪd/
UK /ˌeksˈreɪtɪd/

1.
X指定, 成人向け
denoting a film or other entertainment that is suitable only for adults because it contains sexually explicit material or violence
:
•
The movie received an X-rated classification.
その映画はX指定の分類を受けた。
•
They were watching an X-rated video.
彼らはX指定のビデオを見ていた。