A term usually applied to the blonde, fake n' bake orange girls who frequent frat parties and the beds of student athletes. She usually dresses for male attention: short skirt, tight shirt, thong hanging out, lots of makeup to cover up the ugly. Not all hooknasties are in sororities, but every sorostitute is a hooknasty. Often shamelessly performs the walk of shame. Is proud to talk about her sexploits and how she didn't use a condom.
Hey, go bareback that hooknasty if you want herpes!
1. relating to vomit or vomiting
2. An appropriate name for North Charleston, the ghetto attached to Charleston, SC. North Charleston is clearly up from Charleston on the map. Charleston is often referred to as "Chucktown". Thus "up" and "chuck" forming "Upchuck".
1. Don't upchuck in my car!
2. Remember to lock your doors if you're driving through Upchuck, and don't gaze directly at any of its inhabitants.