1 definition by pyjamafish

A girl whom you think is really nice to begin with. Then you realise that she doesn't give a damn about you or anyone else, she cares only about herself. While she is loyal to her family, she never thinks about others. She won't tell you her secrets, she is never organised and she's always hanging around with people other than her "best friends" since she doesn't care about any of them. Watch out for these girls. They may appear funny and loyal but they are only in it for themselves.
Jill : Oh have you spoken to the new girl next?
Jane : Oh yeah, she seems like a complete Jenny :/
Jill : Darn, I thought she looked so funny and friendly. . .
by pyjamafish March 11, 2011
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