Let's begin...
Beach Party
Jawbreaker
IMDb; Movie Tome; Rotten Tomatoes; Wikipedia
Okay. First of all let's say, and get out of the way, that we like all the girls in this movie. They're total hotties. Now then, it's about these popular girls. The most popular girl in school is Liz Purr. The movie starts with her being kidnapped by her friends as a birthday prank. One of them, Courtney Shayne, puts a jawbreaker in her mouth, and tapes it shut, to keep her from screaming. The friends stuff her in the trunk of a car and driver her somewhere, and when they get there, they realize she's died. The jawbreaker went down into her throat and asphyxiated her.
They're all shocked, of course, but then, Courtney is evil, and doesn't so much care that their friend is dead as she does about covering it up. One of the friends, Marcie Fox, goes along with it, but another, Julie Freeman, doesn't want to. She does anyway, for the time being. I want to say... the movie never seemed to address the possibility that Courtney might've wanted Liz to die. I think, well, it's possible. But it's always presented as an accident. Either way, her actions after the fact are um... less than noble.
Anyway, as they're trying to make the death look like a rape/murder, this loser classmate named Fern Mayo shows up to deliver homework to the absent Liz, and discovers what's happened. To keep her silent, Courtney and the others give her a makeover, and a new name, Vylette, and she becomes popular. Meanwhile, Julie leaves the little clique. And um... maybe I'm giving away too much of the plot. So, I'll just say, it's not a really bad movie, but I didn't think it was that good, either. Yeah, I guess that's all I can think to say....