When a guy puts his fist in a girls pussy and a fist in her ass (at the same time) and then fist bumps them together.

*This can be done solo or with another person for ultimate female satisfaction
We gave this wookie bitch the fist bump the other day.
by PHISHBritches February 1, 2010
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A totally dumb way people greet each other,showing how douche baggy they really are .as in I will be thumbed down by every gay fist bumper on the net .
Gilbert tried his best to fit in by fist bumping every Tom,Dick and Harry in the party .
by blastinU November 2, 2014
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A signal that an individual is sexually attracted to another.
by Etchabetch September 22, 2015
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When two people are both fisting a girl at the same time. One fisting the vagina and the other fisting the arsehole. While both are fisting the fists hit each other as a form of a bump. 'Fist Bump'
Guy 1: Hey, how did it go with Ashlee?

Guy 2: Me and Steve totally fist bumped her last night, she's such a slut!
by The WizzaRrd August 31, 2011
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When 2 people are bent over standing with their butt cheeks touching and, simultaneously, fake sneeze until their sphincters kiss.
Person 1: Aw man, I'm going to have to stick to soft foods for awhile.

Person 2: Why's that?

Person 1: Because we were fist bumping until I gave myself a hemmorrhoid.
by Nfarnold21 July 14, 2015
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Anal fisting and vaginal fisting at the same time connecting in the middle.
Fist bump Me and my bro fistbumped this bird last night!
by Never been fisted September 15, 2017
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A shot of vodka and a bump of cocaine
Let's have a Ukraine fist bump boys
by Shamelesst December 10, 2017
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