A prase used when an over-weight person is consuming a large ammount of food, because On the moon, we would weigh much less than we do here on earth.
Tommy,a rather over-weight child, is stuffing his face with pie. His Older brother remarks, "Slow down tubby, you're not on the moon yet."
by Maddie McGregor January 20, 2008
buy the domain for your diy blog