Megan Fox may spend Transformers: Revenge of the Fallen running from giant robots, but in her next film, she's the one chasing people down.

In the Diablo Cody-penned Jennifer's Body, due in September, the sexy star plays a literal man-eater. She even told Access Hollywood's Shaun Robinson that things get gruesome.

"I start eating the boys in my high school," Megan said. Megan's character joins the undead after a rock band (led by The OC star Adam Brody) attempts to sacrifice a virgin and picks her by mistake.

Megan further added by saying, "Well, in reality, I'm not a virgin. So it goes wrong and I get taken over by a demon. I have to stay in this state of [the] undead and to do that, I have to start eating people."

With the second edition of Transformers already soaring high, Megan will definitely look forward to taking Jennifer’s Body to Box-office success.