Okay, this movie is really funny. That being said, it clearly is primarily directed toward teenage guys aged 16+ without question. Constant pervasive swearing throughout along with rock music, Jack Black, and sophmoric humor. It's intended for teenage guys without a doubt. It is really funny and worth at least renting once. The F-word is said 100+ times along with sexual slang and explicit sexual references in song lyrics such as "gargling mayonnaise" and a physically impossible exercise called "c--k pushups" in which a male lifts himself off the ground with his erection (later we see graphically what this talent can do to somebody's penis). Also, it is implied that the characters a stoners (we see them after smoking pot, right before smoking pot, and preparing to smoke pot). But when all seen together in the movie, the juvinile humor is actually hilarious and the film as a whole is a light buddy comedy. See it. Watch it. Enjoy it.