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Literally means- Good Small Good. A new era of Japanese women, raised on a more western diet of red meat, and less seafood. This gives them a more "Western" or curvy figure; Larger bust, small waist, and larger hips. Putting an end to the myth (fact?) of flat asian girls.

A.K.A. The BEST THING EVER!
Yukiko is a bonkyubon.
by Elite CAT October 08, 2007
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