When a meteor crashes in the middle of campus, the students at Pullman University didn't realize that they were being invaded. These space creatures are able to inhabit and take over the human body. So, what happens when a group of cheerleaders are caught in the middle? They become these flesh-eating cannibals, of course.
The cheerleaders want to expand their influence, so when Santa comes down the chimney of the sorority house he finds a sexy little present waiting for him. How will this help the alien worms? You'll just have to read and find out.