Implied drawn nudity, but covered with a "CENSORED" bar.

Sex and fellatio are mentioned many times.

A woman gets pregnant out of wedlock. Blood-type paternity testing is discussed.

One character describes wanting to take another character's head, and this is crudely drawn. A pile of (possibly human) feces appears in several episodes.

A lot of profanity throughout this series, including "fuck", "goddamn", "motherfucker", and "shit".

Several characters are referred to as drunk. A few episodes are titled "Drunk Message to..." and "Sober Message to...", implying alcohol intake.