Below is a link to a video review of Lollipop Chainsaw. You take the role of a hot cheerleader who wears her boyfriend's head on her belt while she massacres zombies with a chainsaw & pom-poms.
And yes - the visuals are exactly what you would expect.
You owe it to yourself to watch a couple of minutes of this video review:
http://www.gamespot.com/lollipop-chainsaw/videos/video-review-lollipop-chainsaw-6383225/