What is smirk meaning?

A smirk is a facial expression that involves slightly smiling in a smug, conceited or self-satisfied way. It typically indicates smugness, disdain, or a sense of superiority over someone else. A smirk can also be used to convey amusement, mocking, or sarcasm. It may be intentional or unintentional, and can be interpreted differently depending on the context, tone of voice, and body language of the person who is smirking. Generally, a smirk is considered to be a negative expression and may be seen as rude or disrespectful depending on the situation in which it is used.