Peevish humor is a type of humor that is characterized by sarcasm and cynicism. The term 'SNIT' is often used to describe this type of humor, as it implies a feeling of annoyance or irritation. SNIT is a four-letter word that is often used to describe someone who is in a bad mood or is being difficult. Peevish humor can be seen in many forms of media, such as television shows, movies, and books. It is often used to make light of difficult situations or to poke fun at someone's expense.