more commonly known as just tryna hook up. this is when a girl or guy is not interested in anything serious at the moment and is just looking to hook up. the person is most likely not looking for a relationship, and just wants to have fun, without attachments and free of any labels.
Christina told Sean and Bobby that she wasn't mad at him for flirting with other girls because she is JTHU.
by wolfpackisJTHU October 4, 2010
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