Knuck 

A derogatory sounding slang word that in fact has no meaning and is hurtful in no way.

Jared looks like a full-blown knuck.

Knuck by OwenTheDuck July 18, 2019

Knuck 

Short for moose knuckle: slang for camel toe. Generally applied to characters in tight fitting clothes in Star Trek

That outfit on Jake Sisko: he's rockin' a lot of knuck

Knuck by smokeybiker October 12, 2021

KNUCK 

“KNUCK” is code for a person who acts like a real “CUNT”. Its inception came about because you cannot say “CUNT” in the workplace. Its popularity arose because the sound of the hard “K” is so satisfying, sort of like saying the word “FUCK”. Sometimes such coarse language is simply warranted. So, when in the office with said “CUNT”, refer to him/her as a “KNUCK”, when laughing with friends at the workplace.

Can you fucking believe what that fucking “KNUCK” just said?

KNUCK by LilTommy8675309 March 31, 2022

Knuck Feast 

Knuck Feast refers to an intense smorgasbord of ass beatings.

It is also the name of a sex-core crunk group from Decatur, GA.

"20 Bitch ass mufuckas step to da crew - bout ta be a Knuck Feast in here"

Knuck Feast by Lil' Fiesty February 11, 2007

knuck shit up 

What you say when you fist pound someone after they say something absolutely great

-derived from the term "gimme some knucks" (as in knuckles)

created by a freshman at Grafton High School '09

"Yo I got mad booty last night with this chick I've never met, it was great!"
"Knuck shit up to that brotha!"

knuck shit up by tfitz15 December 7, 2009

knuck if you buck 

to want to fight if someone offends you; preparing to fight if someone steps to you

Derived from the song, "Knuck if you Buck" by Crime Mob

"We knuckin and buckin and we ready to fight..." Princess of Crime Mob

knuck if you buck by Andrea September 21, 2004

knuck if you buck 

A phrase used to express the intent of violence, literally translated as "knuckle up if you're buck wild". As popularized by Crime Mob.

Rowdy Clubgoer #1: "You just stepped on my $%^& Timbs...."
Rowdy Clubgoer #2: "Well whatcha gonna no n*gga?! Knuck if you buck!!"

knuck if you buck by redgyul November 22, 2004