Some sexual words are used throughout.

Two people are having sex on the school lawn. All that is seen are limbs sticking out of a blanket and they are moaning.

A man takes of his shorts we see his bare buttocks but no frontal

Man and woman have sex they are clothed

The 'Killer' character jams a knife through a hole in a shower wall (drilled by a character to peek at girls). He is shown jamming the knife in the wall from behind, which looks like a sexual act. There is no nudity shown at all. They are all in towels

The word 'Tit' is shown multiple times on a TV, as a man watches a girl undress via security camera. She is shown undressing, but the actual bare breasts are covered by a blurr pixel block covering her whole top half above the waist. she is clothed below that like if you were to see on cable type deal so technically No frontal nudity!!

A guy, who has drugged a girl to have sex with her, appears to have sex, but is in fact pulling a splinter out of his foot. He also undresses her down to her underwear and is, himself, in his underwear.

A cereal is shown called 'Tiny Testes' in a scene where a guy is injecting himself with steroids.

Man takes his shorts off boxers seen

Some blood.

A scene where someone's head explodes.

A few minor curse words such as "ass" and "fag", but nothing to get in a fuss over.

Underage drinking and some drugs. A guys is seen injecting steroids and taking similar muscular enhancing drugs. A group of people smoke while playing strip poker

None. This movie is very comical