Can anyone explain what stance actually means?
No, and no one ever will.
The problem is that people think a car HAS to have something (stretched tires, negative camber, tucked tires/wheels, whatever), and won't take any other opinions.
When you look at a car and you "feel" like it sits nice, then it has stance. It's as simple as that. No one is wrong if they think a car has stance.
Even my RC truck sits real pretty... with broken a-arms to boot!
