Team America: World Police (2004)

Holy crap is this a wild ride. Definitely not for kids, The South Park creators have set their sites on Hollywood with precision accuracy. Team America is a police force that operates worldwide fighting terrorism and doing more damage than good as they go and wind up in a showdown with the Film Actors Guild or F.A.G.'s. The movie is really played as a straightforward action movie with a incredible amount of vulgarity and sexually related dialogue. The sex scene must be seen to be believed! The inspirational speech given by the protagonist (that he gets from a drunk in a bar) is a classic moment.
Offensive and in remarkably bad taste this gets 4 of 5.