the food and drink favored by the Beaver Boys, two party/club boys who have been known to ditch their superhot dates in order to consume these delicacies. the ratio of shrimp-to-white-wine must be perfectly balanced or else one or both Beaver Boy(s) goes into septic shock.
After an active night in the clubs doing the Richardson Richardson and the Shrimp Walk, the Beaver Boys love to eat lots of shrimp and white wine which they often puke out all over themselves.
A place that New Jerseyans are very fond of making fun of, even though the stereotypes and behavior of people from this locale and North Jersey are almost indistinguishable.
See also Staten Island (which at least gave the world the Wu-Tang Clan thereby somewhat justifying the continuing existence of the place).
guy from North Jersey: look at that douchebag! he's got to be from Lawn Guyland!
guy from South Jersey: dude, he isn't acting any differently than you and your friends! does that mean that you're also a douchebag?!?
guy from North Jersey: shut the fuck up, man!