To fix; make right again. To return a stolen object.
When failure to pay a fine leads to a suspension of your license.

"I am not going to pay that fine until they unnigger my shit!"
by Thewordsmithsonian March 29, 2016
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Someone who isn't a nigger.
Damn, George W. Bush is the biggest unnigger that I know!

Once a nigger becomes an unnigger, if they become a nigger again are they a renigger?
by Alexi Balzac February 26, 2010
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When a nigga cannot perform a certain task because he/she is a nigga.
by iLikeDominos January 28, 2021
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