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1.
A mugger/rapist of african american descent that got peppersprayed.
Jamal's a straight up buffalo nigger. He got peppersprayed at the party the other night. What a spicy buffalo bastard!

Just when things were getting hot and heavy, things got even hotter for kendall when tiffany peppersprayed him for going too far.
by Danger Rick July 05, 2010
 
2.
Racial slur for a person of Native American descent.
Look at that Buffalo Nigger smoking his peace pipe!
by firm retention May 12, 2011