What is mishegoss?

Mishegoss is a Yiddish term that refers to craziness or nonsense. It can be used to describe a situation or behavior that is considered unusual or absurd. Mishegoss can also refer to mental imbalance or insanity. In Jewish culture, mishegoss is often used humorously to describe eccentric or unpredictable behavior. The term has become popular in the English language as well, and is often used to describe a wide range of situations that are perceived as chaotic or irrational.