Slaughter High (1985)
Old Marty, the class nerd is back for revenge on all the classmates who tormented him in high school. Marty is now horribly disfigured by a practical joke pulled by his peers that went awry in the science lab, and has left Marty pretty pissed off. He lures all the assholes that were responsible back to the abandoned school where he picks them off one by one. This movie blows big time and is your typical 80's slasher film. All the characters are annoying and dumb, you will want them all to die, trust me. Bad effects, bad music, bad acting, bad, bad, bad. But you know what the worst part was? It was all a FUCKING DREAM!! The writers of this script must have been big Dallas fans. A complete piece of shit. Piss on it.