Devil's Fist Bump 

the moment during a devil's three way when the two guys bump fists over the chick's back while she's giving head to one guy and the other guy is riding doggy style.

whist jimmy and stan acknowledged that whilst there was too much penis in the room for either of their likings, the devil's fist bump made the experience totally worth it.

Devil's Fist Bump by Phyrrus November 4, 2011

Mr. Fist Bump

A derogatory term for a man or woman who is well liked by their teacher, usually the favorite student of the class; this is generally shown by the student and teacher fist bumping.

Person 1: Mr. Teacher really likes me!
Person 2: Shut up Mr. Fist Bump, no one likes you

Mr. Fist Bump by an386833 February 7, 2017

fist bump - good sesh 

one of the best lines ever quoted.
term coined by the legendary Travis Deppeler.

Travis: "what up, fist bump - good sesh"

fist bump - good sesh by travdawg May 21, 2011

Ghana Fist Bump 

N. When two men intentionally bump their genitals together while clothed.

Kwasi and John stopped by the water cooler and Ghana Fist Bumped each other.

Ghana Fist Bump by WeepyVaj February 7, 2017

Stinky Fist Bump 

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.

Stinky Fist Bump by TBreck March 7, 2015

Upside-down Fist Bump 

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)

Upside-down Fist Bump by LexxiFoxxx June 8, 2011

Fist Bump 

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!

Fist Bump by The WizzaRrd September 2, 2011