Some kids go to a drive thru and get abuse and insults from the speaker. Once they venture inside they are killed by some guy in a punk clown suit. The burger joint is clown-themed for some reason.
Later we meet the lovely Mackenzie and her dumb friends as they play the Ouija board. And little by little friends and acquaintances of her start dying. The cops investigating are one tough chick of course and one fat dumb guy, of course. They don't know what's going on. Until Mackenzie's mom tells her of something she and her friend did to the son of the burger joint owner.
As much as I love 80s slashers, Drive Thru just doesn't cut it. It's gory, it has the lovely Leighton Meester and Melora Hardin, who are the only two who can act. The rest of the cast gives pretty embarrassing performances. But the direction and especially the editing are poor. Music also is a bit annoying, as much as I like metal. This type of story has been told many times so it's nothing particularly new and actually the explanation of everything comes a bit out of nowhere. The whole clown-motif is getting tired and pointless. Had the directors taken a serious approach instead of the goofy comedy approach and added some nudity, Drive Thru could have been a decent horror movie.