What is the origin of the idiom "in good nick" and when to use it?

The idiom "in good nick" originated in British English and is used to describe something or someone that is in a good, excellent, or better condition. The term "nick" in this context refers to a state or condition of being. The idiom exists to suggest that the subject being referred to is well-maintained, functioning optimally, or in a superior state compared to others. In other words, it can be used to describe physical objects, personal appearance, health, or overall performance.

What is the origin of the idiom "in bad nick" and when to use it?

The idiom "in bad nick" originated in British English and is used to describe something or someone that is in a bad, poor, or terrible condition. The term "nick" in this context refers to a state or condition of being. This expression is mostly used to suggest that the subject being referred to is in a subpar, deteriorated, or unsatisfactory state. It can be used to describe physical objects, personal appearance, health, or overall performance.