Head Bump, Fist Pump

1. The act of masturbating (the bumping of the tip of the penis) and fist pumping at the same time. This act is usually done when watching exciting porn or when someone just really likes Jersey Shore.

2. The act of making the previous definition motions as a dance.

1. Person X: Dude you wanna go down town tonight?
Person Y: Na I rented a gang bang porn and I think I'm going to cheer on the guys by doing the Head Bump, Fist Pump.

2. Person X: How are you banging a different girl every other week?
Person Y: I just Head Bump, Fist Pump like a champ at the clubs.

by C.2.P. June 24, 2010

I'd fist pump that

Similar to I'd tap that, except with the act of fist pumping.

Guy: Hey, did you hear that new song by David Guetta?

Girl: Yeah, I'd fist pump that.

by Fist Pump Maniac July 23, 2011

Caboose Fist Pump

When a line of people that were waiting for a train to finally end fist pump out the windows of their cars in celebration of the caboose passing so they can now cross the tracks. Started on July 3, 2010 in Olmsted Falls, Ohio.

The caboose of a train passes as the train ends. The people waiting to cross the tracks celebrate by Caboose Fist Pumping out their car windows.

by mathiasj July 8, 2010

Australian Fist Pump

It's like a regular fist pump only it's "Down Under." Can be used to describe masturbating or getting a handjob.

I didn't go out last night, just stayed at home watched Martha Stewart and Australian Fist pumped

by BCBrando November 8, 2010

fist pump

a gesture that symbolizes a guy masturbating

Richard likes to go up to girls while doing the fist pumps.

by Zo, Joose, and Jeff March 20, 2003

Fist Pump

The act in which a woman lies on her back and spreads her legs legs wide, whilst someone else inserts a closed fist into the woman's vagina. The second person then proceeds to 'pump' their fist forward and back in the woman's vagina.

Person 1: Aaaaay man i could go for a fist pump right now ay

Person 2: You sure girl i thought that made you realy lose ay?

by dictionary of urbans December 26, 2012

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