Top Definition
A guy that makes a girl wish she had never taken off her underwear. He's in and done in one pump. A total waste of a girl's time.
Selene was looking forward to the night and expected a night of great sex. However, the guy turned out to be a one pump jump and ruined the entire night.
by Selin, Amada and Esmer May 09, 2004
A one pump jump means the dude was in an out in a Flash.
Man, I done had me a one pump jump afore.His name was Rod.He said they called him "HOT ROD". He done got me all.Shoulda been called Quikbert.
by CANDYCANE May 10, 2004
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