Do you like long, poorly paced/edited/everything-ed movies with meandering plots and special effects that'll make you shoot milk out of your nose in the cafeteria at lunch? If so, then you shouldn't allow yourself to see any other movie before you see this steaming pile of a movie. If you laugh at all, you'll probably cry.
Don't take my word for it though, because Weird Al has some things to say:
http://www.earwolf.com/episode/birdemic-shock-and-terror-live/