Girl's prepatory School in Chattanooga TN, is a institution for young prudes to attend for a greater education. They are below the typical standards of beauty throughout the world. For normal girls they have a cycle once a month where they menstrate through the vaginal tube. However these girls have this cycle year round which allows them to have a higher bitchyness level. By the way their menstration attracts bears. They are also referred to as GPMS girls. This stands for girls- PMS. Stay away.
My friend tadd was walking through the woods with a girl that was from GPS and he got mauled by a bear.