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This is what it is called when a girl's boobs are so big they are to big to discribe. This may also describe a girl who has boobs much bigger than those of girls much older than her.
Man One: Dude did you see Kristen?

Man Two: Yea she is so full of boobyfulness. She is only in 8th grade but her boobs are bigger than most 10th grade girls.
by JMP&DCM March 13, 2010
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