basically, someone who actually knows how to drive. they take charge when they're driving, and know that the speed limits aren't really the law, they're only a suggestion of how fast you should be going (at least 10-15 m.p.h. more than what's on the sign).
whatever you do, DON'T piss off a jersey driver when you're on the road. you'll get the horn & the finger, they'll pass you and then go slower than you were just to piss you off. they'll also do that just because they can and they know that you won't be able to do a damn thing about it.
if you annoy a jersey driver when you're driving, they'll personally see to it that it takes you twice as long to get to where you want to go.