1) A girl who hardly ever leaves the house yet is able to hook up with many guys, thus bearing the balls in her castle.

2) What mumbles bartledoo orders from mcdonalds
Tom got a booty call to go to Sarah Jessica Parker's Ball Bearing Castle.

That whore down the street must be running some sort of ball bearing castle.
by Coke Cella August 5, 2010
Get the Ball Bearing Castle mug.