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1.
The "proper" term for Butt Cleavage, made accessible to booty watchers everywhere by ultra low rise jeans and pants. While sometimes seen with a whale tale, au naturale is the preferred display. This is the also discreet way to refer to it when seen in the wild.
Hey man, check out the creavage at 2 o'clock!
by Chris-D April 25, 2008