funny description
I have never seen this movie, but now I really want to.
http://www.collegehumor.com/picture:1827702
"Something alien flings flying flat things which stick to earthlings and slurp them dead. "
Is that the description you mean? Because it is probably the best thing about the movie.
Although I haven't seen it.
"What it is, such as it is."
You should see it, as it's really a fun one. Not really for girls unless they are cool ones who don't snap bubble gum and check their iPhones every 10 seconds.
"The sport is in the trackin' an' the huntin'..."