Nazi-block 

on a two lane highway, to position your car next to another in order to block the passing of other cars

"there is surely no way i can pass now - these two fucksticks have performed a textbook nazi-block. ow, my pride"

Nazi-block by mgf November 13, 2004

Nazi Black Kids

A black child that lives in the south and has only white friends.

"Look at those nazi black kids my nigga!"

Nazi Black Kids by Gibbus May 18, 2020

Black Nazi 

A black supremist that wants death to any white or jew.
Generally they are U.S. government funded like Rev.(I'm unsure why he should be granted the title Rev. seeing as the only things he preaches are directed toward the death of the white man) Al Sharpton.

Rev. Al Sharpton and his legion of followers, white cowardly democrats included, are black nazi's

Black Nazi by Brandon H4free July 20, 2008