Alright first of all, this movie is dumb. Let's just get that out of the way first. You're looking for an intelligent, movie? Look somewhere else.
OK now that that's covered, this movie is hilarious. It's not a serious, realistic, or high-budget movie, and it knows that. Definitely doesn't take itself seriously at all, which just compounds the humor exponentially. This movie is very self-aware that it's an exaggerated caricature of the trope it's based on.
If you don't like swearing, poop jokes, or you're looking for a cerebral, deep story line, don't watch it. If you're planning on doing some lighthearted laughing for an hour and a half, put it on.
