Steve-Os butt is shown after his pants fall off during a mosh pit

his butt is also shown during the beer-raid as he tries to draw attention he has a tattoo there

several times during the movie Steve-o and Sandy have sex (not graphically shown)

Sandy is shown with another guy having sex (under covers)

some sexual jokes and references (nothing graphic)

a main theme of the movie is why Punks fight other people groups and why other people groups fight punks and the reasons they do so.

there is one scene involving a brutal beating of skinhead punks (nothing bloody or graphic shown, and is seen from a distance....but still rough)

several mosh pits during the concert scene

several fist fights done schoolyard style

a man threatens to kill 3 teenagers (he points a gun at them) because he thinks they are Satanists (they arent)

a drunk teenager kicks out the window of a cop car, then breaks free

Mark points a gun at Bob and meanly asks if he stole his pot (implying hes going to shoot him)

Shaun chases his mom through the house with a knife thinking she is Satan (he is high on acid)

at the beginning of the movie a character punches out a window and bleeds severely,

... and later on the hand is shown swollen and bloody after bandanges are removed

very pervasive language/phrases (including many uses of the word "fuck")

and also some sexual references

126 F-Words

characters all drink and Beer is a common theme throughout the movie

Steve-O goes on a rant about Beer and how to get it, find it, and what kinds, etc.

some characters use Pot and Acid

One of the main characters is a pot dealer and is shown dealing a few times

several scenes are shown with characters using and tripping on these drugs

Bob is known for not doing anything besides Smoking and Drinking

...therefore earning him his nickname "Heroin Bob"

Drugs: Marijuana and LSD

The movie is a comedy and mostly hilarious but has an important message/lesson the film does contain dark and emotionally intense scenes.

there is a scene where Mark is describing how his family died in a plane crash and graphically tells how they died

when SteveO and Sandy get high on Acid in the park, several disturbing things are shown, including SteveO killing a snake and letting its blood drip into the river, and Sandy having a dream of Armageddon

While at a party, several drunk kids try to summon Satan (it doesnt work)

Shaun, while tripping, chases his mom through his house with a butcher knife (shown quickly, but still intense)