The posture/reaction of a black person when they see a police officer. Niggamortis occurs in just .1 of a second and in this time they decide if they should play it cool or run from said law enforcement.
by teamgreen July 21, 2017
by thehashbrownclown April 27, 2015
The death of a black man. Initially the name of the album "6 Feet Deep" by Gravediggaz, but they had to rename it due to the whiney cunts that found it offensive.
by bunnygun1 June 19, 2008