a person (or sometimes an object, although usually specific to a person's face) that is so heinous that it makes vomiting not only possible, but likely
Mary "Did you see that girl's chin hair and untreated acne?"
Kate "Not to mention that bitch's crooked nose."
Mary "Busted and disgusted."
Ripped, torn, scarred, aching flesh on the hands as a result of mechanical work. Usually the result of a slipped wrench or a screw that comes loose more easily than expected.
When working in a tight space underneath your car without much room to move and you are trying to remove a hex nut, next thing you know your wrench slips with a metallic noise and you've smashed your hand into the body of the car resulting in a busted knuckle. And it hurts like a motherfucker.