1.) (If you're black) to fuck any female that is white or not black. 2.) The act of calling anyone that's not black, a "nigga". Thus bestowing thy nigga blood in their veins.
White Man: Im gonna Niggafy her bro
Black Man: You cannot Niggafy you dumbass, you're white. Only I can Niggafy, because Im black.
by The Holy Daddy January 05, 2018
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To make a piece of shit look nice. To spend more on accessories for something than what the something is even worth.
Geek #1: Hey man, check out that Chevy Caprice, pretty nice huh?

Geek #2: Hell no fool, that joint is Niggafy'd! Those rims is worth twice what the car is.

Rida #1: Yo dog, check my new springs and body blocks, tight right?

Rida #2: Fa sho, say bra you really got that thang Niggafy'd proper.
by Queen Spasm July 22, 2011
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To be a part of, or have sufficient understanding of, black culture.
Yo, quit bein' so crazy Tyrell. You scarin' those non-niggafied crackas!
by elton March 07, 2006
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To add an air or appearance of modern urban African Americana to an everyday, ordinary object or event.
Look at that Chevy Suburban with spinners.. Its niggafied!
Since when did this TV station become so niggafied?
by MustangGT July 26, 2005
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Taking something so beautiful, so well respected, and turning it to shit.
Wow that was a nice jeep, until he niggafied it with the 22" spinners.
by I.H.L. March 27, 2009
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