Absolutely hilarious! I have the audiobook and I nearly drove off the road I was laughing so hard at it. It's absurd, irreverant, and hysterically funny. This book doesn't take itself seriously, and is the only "slice of life" story I've ever liked. There isn't really a plot, it's just about the misadventures of redneck Gary Duba and his girlfriend and friends, but it's sidesplitting.
The audiobook is brilliant, and the reader is outstanding. His Jamaican accent of Patrice's dialogue, especially when he encourages the crowd at the wrestling matches (not a spoiler), had me howling with laughter. The lines are hilarious on their own, the accents bring them to life. I laughed so much and so loudly at this book that my neighbors probably think I've gone strange. If you need a departure from reality with some seriously funny writing, this is the book for you.
Sidebar: If you are offended by drug use, profanity, mild violence, and sexual themes, you probably won't like it. Those aren't main plot points, though they do appear frequently. But if you're that uptight, read it anyway because it will make you laugh regardless. Six stars!