The concept of a "bad girl" is subjective and can vary based on cultural, societal, and individual perspectives. It's important to recognize that labeling someone as "bad" solely based on appearances is unfair and judgmental. People should not be judged or categorized solely on their appearance.
In some contexts, the term "bad girl" might be used to describe someone who defies societal norms, rules, or expectations, and exhibits behavior that is considered rebellious or non-conformist. However, this is a very narrow and potentially problematic way of categorizing people.
It's essential to move away from stereotypes and judgments based on appearances and instead focus on understanding people as individuals with unique experiences and personalities. Remember, appearance does not define a person's character or worth. Everyone should be treated with respect and empathy, regardless of how they may look or choose to express themselves.