Slang for nigga. Since white people can't use the word, ninja works perfectly since its only two letters off and will not get you beat up. Plural form ninjas
by Daryl The Sterile December 06, 2010
Another name for a black guys penis. Comes from the fact that some black men's penises are so dark they appear purple in color.
by Daryl The Sterile December 06, 2010