Quick Definition: A woman from an upper social class, who is often wealthy or has high social value. (HC can also mean “hard core” depending on the context.) See the definition for Class.
Full Definition:
It is also possible for a poor girl to behave “high class.” While the term has a stereotype of referring to social hierarchy and social class lines, it is really a reference to a more subtle behavior of screening and sense of entitlement in life.

Example of a woman that can be perceived as high value
Related Terms: Class, SHB, Social Proof, Passive Value, Calibration, Avatar, DHV
Source: Fast Seduction