A teenager takes off his pants we see his buttocks briefly due to having bowel issues. Non sexual.

A guy says he wishes to have 10 naked girls at his home.

There are times when they talk about fucking people. In scenes that speak for up to two minutes.

Characters are shot sometimes without warning.

There is sight of dead animals lying by the roadside.

Pervasive use of profanity. Numerous uses of "fuck", and many uses of "shit".

One instance of cigarette smoking.

The killing of the first slow walker is particularly gruesome, because it is unexpected, shifting the tone of the film.

There is a strong sense of threat throughout as the main characters are forced at gunpoint into a lengthy ordeal which only one of them is expected to survive.

There are moments in which participants are threatened with being shot if they do not comply and moments in which they have to urinate and defecate while being threatened.