something that a black person and other races can say, but a white dude cannot. the reason being is because the black man was a slave back in the day, and the white devil was a "cracka". Therefore, they have the right to say the word.
black guy: wut up cracka?
white guy: wut up nigga?
*black guy punches white guy for being racist*
black guy: don't EVER say the nigga again!
*black guy turns to his black friends and says wud up my
The n word is the oldest double standard ever.
white guy: he just called you the n word
black guy: what is the n word?
white guy: nigga
*black guy punches white guy*