Nuck, from oldschool - to knuckle up

Buck, also from oldschool - to be buckwild.

Knuckle up if you are buckwild
by GenoMU69 March 24, 2005
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A secert term amongst homosexuals. (A question inquiring if you scream while having butt sex preformed upon you.)
Timmy: "Knuck if you Buck?"
Tommy: "Hell yeah!"
by TruGangsta October 7, 2004
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1. black people slang for fighting, orginated from the dirty south and heard in crime mobbs single "knuck if you buck".
2. Is used when one homie wants to throw down torwards another homie.
3. Is commonly seen when crunked white boys who think they are black, try to dance and get down.
(1.homie):Yo nigga!
(2.homie):what?
(1.homie):KNUCK IF YOU BUCK!
(homie 1 & 2): KNUCK IF YOU BUCK BOY! KNUCK IF YOU BUCK BOY!KNUCK IF BUCK! KNUCK IF YOU BUCK!
by LIL'JA March 21, 2005
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Knuck = Knuckles.
Buck = A male deer.

Knuck if you buck = Used when hunting. Simply hit your knuckles together if you see a male deer to create the effect of 2 deer fighting. (The antler effect.)
*deer approaches*

"Quick, knuck if you buck!"
*knucks*

...the buck (male deer) comes, and you can do as you wish with it.
by T-pain November 17, 2005
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nuck meaning fight

buck meaning a nod

loosely translated to: fight if you nod
that stupid fucking song.

buck- nodding your head slightly upwards as if saying "hey wanna go?" and/or "whats up"

black people do it a lot.
by fightifyounod November 26, 2004
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KNUCK means "knock", thats just how they talk cuz theyz from tha ATL. IF U BUCK means "if u aint scared" So basically KNUCK IF U BUCK means "knock bitches and haters heads off if u aint scared"
we knuckin and buckin and ready to fight,
I betcha Im'a throw dem thangs,
So haters best to think twice,
"KNUCK IF YOU BUCK", CRIME MOB
by booty booty June 30, 2006
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Nuck if you buck means nod if your bitch ass wants to go. Also one of the worst songs I have veer heard.
I ant got no dam example.
by Bubb Cox February 3, 2005
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