* Unhygienic: This is the most common meaning, implying someone is dirty, unkempt, or smells bad.
* Sexually suggestive: It can also be used to describe someone as being promiscuous or having a "cheap" or "vulgar" appearance.
* Low-class or unsavory: It can also be used to describe places, things, or situations that are seen as being dirty, rundown, or generally undesirable.
It's important to remember that "skanky" is a highly offensive word and should be avoided. Using it can be hurtful and disrespectful.
If you are looking for a more neutral way to describe someone or something that is dirty or unkempt, you could use words like "unclean," "unhygienic," "messy," or "disgusting."