Fist Pumper 

Juice heads from Staten Island who go to clubs on the jersey shore and dance with each other, not girls, while pumping their fists to bad techno. They typically wear headbands and sleeveless shirts that are two sizes too small.

I dropped my beer from laughing so hard when I looked at the dance floor and saw only a bunch of fist pumpers.

Fist Pumper by Vin-Diesel August 4, 2006

Fist Pumping Like Champs 

To fist pump emphatically with your guido buddies in the club. Phrase coined by Vinny on Jersey Shore

Narrator: FIST PUMPING ALL SUMMER LONG.
Vinny: Fist pumping like champs!

Fist Pumping Like Champs by Redlightning02 December 20, 2009

fist pumpin' 

like champs

those guidos are fist pumpin' like champs

fist pumpin' by j-rob mad fresh May 29, 2010

Fist Pumping Good 

When something is so totally good that its awesomeness can only be expressed by clenching one's fingers, turning their wrist to face the body, and dropping the elbow and shoulder in a manner that exudes awesome.

Sometimes when performing said fist pump, you should alert others to the awesome you're about to hit them with.

Guy A: Yo, did you see that girl, she's smokin... Dayumn.
Guy B: She's (*pumps fist*) FIST PUMPING GOOD, HELL YEAH!

*note how B had to alert A of the fist pumping goodness*

Fist Pumping Good by David Fier August 8, 2006

One-Eyed, One-Horned, Flying Purple Penetrating Fist Pumping Midget Guido Roofie Slipping Panty Bandit 

A mystical midget Guido that enjoys fist pumping girls that have been roofied in the ass. This often causes tell-tell bruises on the butt cheeks at midget height. His magical one horn allows him to remove women’s panties with out there knowledge. His keen perpetrating skills allow him to steal random item of interest. This can include: Credit cards, iPods and women’s virginity. He is also an Ace with the Mexican Air force.

Rob: Once again my fiancé was perpetrated by a One-Eyed, One-Horned, Flying Purple Penetrating Fist Pumping Midget Guido Roofie Slipping Panty Bandit in Atlantic City.

Jack: Just look on the bright side, its better then cleaning her up after good time’s with good friend’s and some hot lunche's!

Rob: Ya, your right... I'll just Shot! Shot! Shot, Shot Shot! her other but cheek, what a hotmess!

One-Eyed, One-Horned, Flying Purple Penetrating Fist Pumping Midget Guido Roofie Slipping Panty Bandit by bboy domo.... January 18, 2010

Fist Pumper 

Juice heads from Staten Island who go to clubs on the jersey shore (Bamboo, Deejays, etc.) and dance with each other, not girls, while pumping their fists to bad techno. They typically wear headbands and sleeveless shirts that are two sizes too small.

Danielle: Hey Jen, do you want to go to Bamboo?
Jen: No, I want to actually dance with a guy, there are only fist pumpers at Bamboo on saturday nights.

Fist Pumper by Vin-Diesel July 14, 2008

fist pumping 

1.The art or act of engaging in clenching, then rasing one fist or both fists, and pumping them rythmically or out of beat to house/techno music. Variations include the side to side tricep pump and the double cross over forearm pump.
2. Going out to a social environment where this type of behavior is acceptable and the norm.

1.Bro.Fuhfugingetaboutit..once "You Don't Appreciate Me" came on at D'Jais..I was nonstop fist pumping all nite bro.
2 Cuz..Me and my crew went fist pumping at Bliss in Clifton Fri nite. Cuz..You hadda see da broads up in that joint.Owwwwee

fist pumping by BigWillyXL August 9, 2008