Nigratomous 

Someone who acts like a nigger/ black person. and who happens to be white.

black person: yo dawg, whats good?
white person: nigger i be mad chill right now imma go to da club nd hit up 'em pussy ass bitchez
black person: wow you think your black imma beat your ass with a stick nigratomous.

In this situation the white person is the nigratomous and the black person is actually a nigger.

Nigratomous by dj double a May 12, 2011

Niggradomous 

The Big and in charge nigga of a clan or a gang group. He's the head nigga so dont fuck with him.

Who is the head nigga in charge? -Niggradomous

Niggradomous by Mattress08 November 1, 2010

nigronomous 

Being of, pertaining to, or participating in acts of hooliganism, urban activities (such as craps, watermelon eating contests, or not supporting your family), or otherwise nigger related activities.

I can't believe Kenny would try to eat a WHOLE watermelon and a six piece chicken meal from KFC. How nigronomous of him.

nigronomous by Chrisdullmouth January 23, 2014