The nigger version of terminator named NIG-69. Sent back to the past to find and eliminate the mother of the man, who will ban all watermelons in the future.
niggered up (adjective); nigger it up (verb) ; a condition in which something that would normally look just fine now looks not so nice usually because of unnecessary additions or messiness
Mom: Our house looked beautiful until Anthony got it all niggered up with all of his cords and shit.
The act of transforming something that was made for white people into something that is desirable for niggers (and consequently into something that is less desirable for white people).
"Look theres an Escalade....it WOULD be cool but it has spinners and is playing rap and chrome every where.....god that is so niggerfied!"