Yeah, that's a glacier.
I accidentally ran over it when I was leaving for class. Having a glacier wedged up under the front end of your car prevents the car from moving, so I didn't make it to class. Instead I spent the next twenty-five minutes bashing the glacier with ye olde hammer.
Here's a shot from under the car. You can see how the glacier was stuck up under... the machine parts on the underside of the car. I don't know what it's called, I'm a girl.
I'm inventing a new label for this post because the best way to describe this incident is simply "Annoyance."