Like Eskimo brothers (men having sex with the same female, share an igloo), "cave clan" members have had anal sex with the same female, i. E. been in the same dark hole.
Dude1: That girl ladt night had aunt Flo visiting, do she let me tap the balloon hole.
Dude2: Same with me a few months ago. She was ragging so she let me in through the backdoor. Guess we part of the same brown bear clan now.
Dude2: Same with me a few months ago. She was ragging so she let me in through the backdoor. Guess we part of the same brown bear clan now.
by CO2 June 28, 2020

by DJ Soak N Poke November 6, 2015

Noun. The act of rubbing the knuckles of one or both hands on ones bootyhole and then proceeding to punch another individual with said hand(s).
"Bro, Jimmy fucked my wife so I had to hit him with that brown knuck. Gave that bastard a black eye and pink eye at the same time."
"Your father would be proud, John."
"Thanks Mom."
"Your father would be proud, John."
"Thanks Mom."
by The Hon. Dr. Rev. Smokaspliff December 12, 2021

by Aiesha@anonymous June 30, 2022

by afrohernandes August 1, 2017

The act of giving someone a cock-knock ie punching a male in the genitals. However, the perpetrator (recently after defecating) crouches trouser-less over the recipients head. Subsequently, as a result of the blow, the recipient raises their head in pain, burying their nose into the executor's muddy anus.
by joebananas October 24, 2008

opposite of knowing its pink referring to a womans pussy color. knowing its pink is a good thing unlike knowing its brown
by theguyshetoldyounottoworryabou March 20, 2023
