Puke, Vomit Hurl, blow chunks
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".
2. Remember to lock your doors if you're driving through Upchuck, and don't gaze directly at any of its inhabitants.
2. (v) In software engineering, the word is often used when a program terminates abnormally.
2. "Hey, man, wake up! Your program just upchucked and the supervisors want it fixed now!"