Yep. It's called Teeth.
You can find the trailer here, if you really think you have to. It has shockingly good reviews from people I trust -- even feminists I find particularly interesting and provocative as commentators. I haven't seen the film but it looks like more misogyny and gynophobia to me. Garden variety. (Tee hee, see what I did there what with the inexcusable rose and thorns tagline?) Yawn.
Am I missing something? Or has ironic consumption finally come full circle and rotted our brains?