When two guys fist a girl, one fisting her vagina, the other fisting her butthole. The fists then meet up in the middle. Forming a fist bump.
Bro, me and Daquan gave LeeAnne a stinky fist bump last night. I got the ass unfortunately.
by TBreck March 8, 2015
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A normal fist bump, but right after you act as if your fingers are sparkles streaming down.

Usually called so as not to sound girly by saying "Sparkle Fist Bump"
SurferDude1: That was a wicked move, maaaan!

SurferDude2: Iknow riiiigghh?

*fist bump flash*
by ImAHippopotamous July 28, 2010
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one of the best lines ever quoted.
term coined by the legendary Travis Deppeler.
Travis: "what up, fist bump - good sesh"
by travdawg April 29, 2011
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The act of a regular fist bump, yet the fist is upside-down. This kind of fist bump is a rejection of the purpose of the fist bump, yet must be done for the purpose to fit in.
Ted: Dude, I just totally busted that wimp in the face
Victim's Friend: Oh, yeah man
Ted: (Requests a fist bump)
Victim's Friend: (Uses an Upside-Down Fist Bump)
by LexxiFoxxx May 15, 2011
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When two people bump fists
Jeff and Mike were so happy with their work, they ended up bumping fists with satisfaction.
by D0ntThink2hard April 3, 2017
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A bump fist is where you fist bump upside down
bump fists are normally preformed by an idiot, generally called Aaron, who thinks that doing a bump fist is the normal way to fist bump.
Person 1: wow look at that idiot aaron doing a bump fist
Person 2: they are such an idiot bump fisting like that
by play dO August 8, 2019
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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 22, 2010
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