a guy or girl who is your everything, your boo, you life partner.
Chris: Hey girl you my rib, i love you :)
Girl: i love you too :)
by Vibez June 17, 2005
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hunger pains that pulsate up to your sternum
After being on three connecting flights and two trains without a moment to eat I realized i was hungry up to my rib cage
by Michael Taylor December 4, 2003
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