look up any word, like dirty sanchez:
 
1.
refering to the state of new jersey, the best state in the country
representin dirty jerz aint no other state
by Bowlby September 28, 2004
 
2.
1.The term that people from New Jersey say lovingly to tell people where they are from.

2.A term people from other states call New Jersey if they want to get knocked the fuck out.
1. Man 1. Where are you from?
Man 2. I represent Dirty Jerz to the fullist.

2. Man 1. Don't listin to him he is from Dirty Jerz...
Man 1. (a few hours later) Man, I just got knocked the
fuck out...
by MKasper August 11, 2006
 
3.
1. A term that describes any dangerous and illegal maneuver in a motor vehicle, typical of the normal, yet aggressive, driving practices of New Jersey drivers. Most often, a dirty jerz involves any combination of tailgating, speeding, illegal lane changes, aggressive driving, passing on the shoulder, cutting off other drivers, and/or crashing a car, truck, or motorcycle.

2. A really aggressive and dangerously bad driver.
"Look at this asshole on the shoulder, he's about to pull a dirty jerz."

"I would have made that light if dirty jerz here in front of me didn't cut me off and slam on his brakes."
by Old_Crow May 31, 2013
 
4.
The act of pleasuring someone via licking his/her nostril in a circular motion with varying degrees of nostril depth.

Etymology: Originated from the Greek "Nostril Job," evolved into "NJ" during the Medieval Period. In Modern times has become "The New Jersey" in formal settings, but typically referred to as "The Dirty Jerz" outside of aristocratic families.
Did you see Becky? She was giving that guy a dirty jerz in public!

or

Mom: Can you touch your nose with your tongue?
Son: Oh yeah! I can even give myself the dirty jerz!
Mom: Go to your room.
by bignostril May 23, 2011
 
5.
Refers to South Jersey and how much better it is than North Jersey. Also where the cooler people live in Jersey.
Alex: I can't wait to go back to dirty jerz. Its way better than this North Jersey bullshit.
Bobby: I hear ya on that!
by TheDaddy262 April 08, 2009