Being prejudice against ones race, because they are different. Being racist does not make you better than anyone else, and you are more than likely to see racism on Urban Dictionary. I guarantee, you will. Just search the terms up. Also, a majority of white people who use the N word use it because they have no knowledge of the background. Most of them think it is funny. Racism can lead to Hate-Crimes. Racist people think they are superior than everyone, and they think it is funny. It's funny how Urban dictionary does nothing to stop it.
Racism can be found here on Urbandictionary. If I simply search up the N word, I will find a bunch of racist things, instead of the actual term.