It implies a combination of:
* Physical attractiveness: The person is considered to be physically appealing.
* Flirtatiousness: They are playful and suggestive in their interactions.
* Confidence and self-assurance: They are comfortable with their sexuality and aren't afraid to show it.
However, "minxy" can also be used in a negative way, suggesting that someone is:
* Coy and manipulative: They might use their attractiveness to get what they want.
* Seductive but insincere: Their flirtatiousness might be superficial and not genuine.
The word's meaning can be subjective and depend on the context. It's important to consider the speaker's intent and the overall tone of the conversation.