Another way of saying: “It probably mob related without actually saying: “it’s mob related”.
An example would be noticing all of the pizza boxes in Northern New Jersey are exactly the same no matter where you buy pizza; and, being stupid enough to ask the question “why” aloud to the owner of a random shop.
If the owner doesn’t know you as a regular customer the more common answer would be:
“Who fuckin’ wants to know?”.
But, if you are known and liked as a regular customer the shop owner will mutter:
“It’s New Jersey messy”
meaning it’s mob related; and, that you just asked a stupid question.
Friend #1 Is that watch and designer shirt you’re wearing real or knock offs?
Friend #2 It’s New Jersey messy, don’t look too closely.
A hairy, unkempt or otherwise disgusting asshole, or peri asshole region. May involve shart residua, clingons, etc.
As Chachi knelt down to probe Sven's winking one eye, he was confronted by a dense thicket of hair and other unsavory items. Chachi urged Sven to scorch the earth of his messy backyard.