maghanap ng salita, tulad ng bukkake:

1 definition by andrew o

buck = shit talking, hating, being a ho etc.
knuck = the action to the buck. i.e hiting, fighting, shooting, kicking

knuck if you buck = if you shit talk about me i will hit your ass
Knuck if you buck - crime mob
ayon kay andrew o ika-27 ng Oktubre, 2005