jimmy: I'm crazy and YOUR the half breed???
Xander: No YOUR a f*ckin half breed
bill: DUDE that crazy half breed down the street stole my bike
John: which half stole it?
bill: the black half
john: you ignorant racist
bill: im black nukka
a person who comes from a mixed background, such as one parent being white and the other being black. It's not a bad thing and it's not an "offensive" word but people try to make it sounds bad when using it.