Adj. Describing a joyful and attractive bouncing enormity, usually in the breast or ass area of a women.
Her ass is Jumpulous!

As the women walked up the stairs, I couldn't help but notice the particular Jumpulousness of her breasts and behind.
by Box Office Anonymous May 9, 2010
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A term used in volleyball when the hitter attempts to spike the ball, but jumps too early - resulting in a loss of the point.
Man, we would have won that game if it wasn't for your premature jumpulation.
by Piper808 November 2, 2007
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