The action of fucking one with ones knuckles, most likely in the asshole, however, this can cause ripping in the anal walls, so lube up and avoid practice if knuckles are extremely bony, or you have a constant twitching problem, and or phobia of blood.
We were so drunk last night, she let me knuck fuck her.
I totally ripped her a new asshole, but it was her idea to knuck fuck.
I totally ripped her a new asshole, but it was her idea to knuck fuck.
by james o'harris September 10, 2010
by Kieran James June 24, 2005
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
-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 to that brotha!"
by tfitz15 December 7, 2009
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
Derived from the song, "Knuck if you Buck" by Crime Mob
by Andrea September 21, 2004
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!!"
Rowdy Clubgoer #2: "Well whatcha gonna no n*gga?! Knuck if you buck!!"
by redgyul November 22, 2004
"We're gonna buck some knucks if you don't stop talking smack."
"Me, you, outside by the cafeteria after lunch; we're gonna buck some knucks."
"Me, you, outside by the cafeteria after lunch; we're gonna buck some knucks."
by HeyThereFracaso August 14, 2009
orginated from Crime Mob's First Single knuck if ya buck means do what you do if you wanta fight me or what ever "Knuck if ya Buck" this is usally used when you and some are about to fight
by Chris Lazard November 22, 2004