No sex or nudity.

Two characters are seen in bed together playing around. Nothing vulgar.

Two characters make out.

A character talks about how they want to rape another character.

A character gets her throat slit.

A dead cat is found in a freezer.

A severed arm is scene in a picture. (No Gore)

A woman is stabbed in the stomach a few times and then stabbed in the head.

Another character is tied to a chair with a shotgun in their mouth. The shotgun does go off and brains/blood are seen exiting the back of their head. (Very Gory)

A character is beaten with a baseball bat.

One character gets an axe to the head. Later it is revealed that Neo also cut her head off.

A character gets their neck snapped.

A character is stabbed in the back multiple times.

A character gets hit in the head with a baseball bat.

A character gets shot in the chest. (Blood is shown)

A character gets stabbed in the back of the head.

One of the characters is seen being gutted. (Very Gory)

Two other characters are stabbed but very little/no blood is shown.

"Fuck" is said around 35 times.

"Cunt" is used twice.

Other profanity is used too.

Characters are seen smoking cigarettes.

The films main characters are all basically stoners. So drug use is seen on camera a few times.