The term "blue movie" is used to refer to a pornographic film or video. However, there are several synonyms that can be used instead of this offensive term. Some common alternatives include adult cinema, erotic film, X-rated movie, and porn flick. Other similar phrases that are often used include hardcore film, sexually explicit movie, and dirty video. Using more acceptable language when discussing sexuality can help to reduce the taboo surrounding adult content and create a more open and positive approach towards sexual education. It is important to remember that using respectful and appropriate language when discussing sensitive topics is essential for creating a healthy and respectful dialogue.