Fist Pump Momentum

The force of physics enacted upon ones arm after fist pumping for an extended period of time that causes one to continue fist pumping for a long period of time after. Can last anywhere from hours to days depending on the severity of the fist pump.

Artur: Why are you still fist pumping, its been days since that party ended.
Joe: Can't bro, I've got fist pump momentum.

by JoeBroFoSho September 19, 2011

Jersey shore fist pump

Means to beat a beat if your dancing in a night club jamming basically

In a night club dancing means jersey shore fist pump when you pumping to the beat in the club

by BaddestQueen018 August 3, 2017