When an adult female has super small breast or figure that resembles a ballet dancer or a gymnast. She could or could not have been an actual ballet dancer or gymnast at some point of her life.
Jon: Damn, Jessie has some swan lake tits.

Chuck: Yeah, she used to be a ballet dancer growing up.

Jon: She still could get it, through.

Chuck: Hell, yeah.
by Niobe Rock February 8, 2011
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