A New Zealand term for an adolescent female from Wellington's Hutt Valley. Usually seen in large groups on courtenay place clad in white bumrags, pointy shoes and eft-pos tops, ready to hook up with any collared-shirt wearing suburban males who are willing to fork out for a few drinks at Coyote, Shooters or Sports Bar.
Hutt Sluts are easily identified by their expensive cell phones, layers of makeup and inbred Hutt accents. For instance cool pronounced "coowel"