look up any word, like dirty sanchez:

3 definitions by chris Lazard

 
1.
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
Shaquilla : I'm tired all this talkin
knuck if ya buck
by Chris Lazard November 21, 2004
 
2.
it means to do the best you can when you are doing anything it was orignated from the sound i spoke i drink made by the headbussas
if you gone play basketball do it big then
by chris Lazard November 20, 2004
 
3.
Go ahead with that chill that out
Shaquilla : gurl i'ma whip that ass

Shanika : Gurl behave
by Chris Lazard November 21, 2004