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1 definition by Juan Fransisco

A bi-polar woman. She will love you unconditionally in the morning and hate you with passion in the afternoon. Jeny will always think the worst of you and accuse you of evil and deviant things with absolutely no basis. Jeny will love you for a green card and leave you for an illegal alien.
Q: Would you marry her
A: No, she's a Jeny
by Juan Fransisco October 29, 2010