Another term for a lesbian. To get a visual example, bend both the index and middle finger of each hand and bump the mid knuckles together thus simulating two vaginas bumping each other as lesbians do to get sexual pleasure, such as the extremely hot act of tribbing.
Guy 1: "Hey dude, have you met the new girl? She's hot!"
Guy 2: "Yeah, but dude she's a knuckle bumper. There's rainbows and shit all over her social network profile."
Guy 2: "Yeah, but dude she's a knuckle bumper. There's rainbows and shit all over her social network profile."
by MrFriendzone April 13, 2016

by bread infection November 22, 2009

by Hugh J. Nus September 7, 2025

by Not_worth_it June 12, 2020

A sub human that is very liberal with the use of offensive crocodile terminology (don’t mind the crocodile i have terets). This type of sub human derives from the mountains of the inner regions of vancouver island where they’re isn’t cellular connection past the year 1989. They just figured about the berlin wall falling. These people are very dirty and live in a squatters community on the side of a highway they often have the remains of their dead infants from the semi incident on the highway.
Knuckle Dragger 1#: Those gosh darn commies couldn’t last against those pesky americans
Knuckle Dragger 2#: What i didn’t know that i was just preparing the pig liver goulash for supper
Knuckle Dragger 2#: What i didn’t know that i was just preparing the pig liver goulash for supper
by Michael Mirkly January 3, 2025

Red neck version of saying knuggies/ nuggies ( when you put your hand into a fist like shape and take your knuckles and scratch one’s head)
by Nobody10038 January 1, 2025

A type of boxing/street fighting with no padding. Both the knuckles and face bleed, so blood gets from fists to face and vice-versa. There is not an obvious winner since both persons involved are seriously injured on at least one part of their body. However, the person last conscious is usually considered the victor
X: I got in a bloody knuckle fight. My hands are all cut, one of my hands is broken, and so are three fingers on my other hand. Also I got punched in the face that gave me a black eye, and almost ko'd me.
Y: Damn, sounds brutal. You win?
X: Who knows. Both of our hands and faces were messed up and we were both punch drunk
Ex2:
X: I won a bloody knuckle fight with one hit, although that broke my hand
Y: you k.o.'d him with one hit!?
X: yeah, but my hand is shattered my hitting him in the face.
Y: Damn, sounds brutal. You win?
X: Who knows. Both of our hands and faces were messed up and we were both punch drunk
Ex2:
X: I won a bloody knuckle fight with one hit, although that broke my hand
Y: you k.o.'d him with one hit!?
X: yeah, but my hand is shattered my hitting him in the face.
by Darksoul538635375935 December 31, 2016
