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The name of a promiscuous female (or in some cases male) that may also be called a "whorebag," who frequents the Jersey shore.
Male A: I hooked up with this hot chick Erica at Bar A last week!
Male B: Erica? I think I already hit that shorebag.

Female A: Oh, my God, she hooks up with every guy she meets at the shore!
Female B: I know, she's a real shorebag!
by Dirk Mantooth August 18, 2010
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