Parents Guide for
Diner (1982) More at IMDbPro »

A man puts cuts a hole in the bottom of a popcorn bag and puts his penis inside. his girlfriend is eating the popcorn, touches it on accident, then runs out screaming. (this scene is not graphic at all but implied)

a man is talking to his girlfriend in the bathroom about kind of graphic details of his erected penis.

guys have bets on sex related activities.

a man talks about how sex is better when dating.

2 men are in a club where a woman is dancing suggestively in revealing clothing

Throughout the film there are minor sexual references but no graphic sex or an intercourse

In the beginning a man is punching glass. no blood is show put the sight of it may frighten some viewers.

a man gets beat up pretty badly with no blood shown.

a man punches a big man in the face

the f word is said quite a few times in this movie. some sexual references but nothing too pervasive

almost every scene show one of the guys in the group smoking