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Noun: 1. A female who is commonly known for engaging in sexual intercourse with multiple males in short periods of time. 2. A girl who is unfaithful to her boyfriend or husband.
I can't believe Sarah let Mark knock her up one night and then let Danny nail her the next night when she was going out with Terrence! What a groin hopper!
by Chase Cheffe August 04, 2007
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