Negrosis 

inflammation in black people causes negrosis(necrosis(dying of cells))

his inflamed tissue has negrosis

Negrosis by Tiniersho January 26, 2024

Negrosis 

The effects on the human body caused by the rare, contagious Negrose virus. The slow darkening of skin, both in the form of full-body darkening and vitiligo-like patches of extreme melanin, as well as heightening of the body, hair loss, et cetera. If not cured, by the time the virus loses its hold on a Caucasian person with an average immune system, they will be visually near indistinguishable from an African-American. Rarely, the virus can effect people with darker skin, which usually results in the skin becoming abnormally grey-toned, weight loss, and after a week or so, death.

White guy 1: "i hear jimmy’s undergoing negrosis…”
White guy 2: “guess he’ll have to change his name to jamal”

Negrosis by I’m Not Black. June 5, 2025

Reverse negrosis 

When a black person calls a white person a "nigga" but doesn't like it when the white person says it back. Also referred to as a "one way nigga."

Black person: Waddup nigguuuuuuuh?
White person: Yo. Waddup my nigguh?
Black person: What the fuck did you just call me?
White person: Yo man. That's reverse negrosis.

Reverse negrosis by ElJameso April 14, 2015

Terminal Negrosis 

A disease that prospers in many different countries that has the odd effect of turning one's skin a dark brown/black color...

"Oh dear honey, that poor homeless man over there is suffering from a rare case of Terminal Negrosis."

Terminal Negrosis by Will1235 December 30, 2007

Reverse negrosis 

The medical condition in which a black person turns from a black person to a white person. Some symptoms may include the lightening of hair and skin tone, the shrinking of lips, losing the urge to eat fried chicken and watermelon, listening to more crappy pop music like Justin Bieber or Taylor Swift, the increase in the pitch of their voice, and their inability to rap as well. It is often contracted from being exposed white people for an extended period of time.

Black Guy 1: Dude, you got so pale over the summer!
Black Guy 2: Yeah, I'm suffering from reverse negrosis.

Reverse negrosis by newtonfig May 15, 2013

Negrosity 

Noun.

The feelings of contempt, hostility or aggression of a prejudiced black person towards another. Derivation of animosity.

"he felt a strong negrosity towards the girl's father"

Negrosity by Old school bossman September 9, 2020

Negrotism 

Negrotism is a type of "blackness" or invisible "black matter" that radiates off of someone with a high level of Negrosity. This is often seen when someone smokes weed or a combination of other drugs (such as a Jeffrey). Negrotism may be radiated from a subject whether they are of black decent or not, as long as the Negrosity levels are high enough. Negrotism can sometime be absorbed from an outside source such as another subject radiating Negrotism. Negrotism can be more easily absorbed if the subject consumes more cornbread, grape drink, fried chicken, corn, and even mashed potatoes to an extent.

Nate smoked so much of that really ballin' weed that he started to radiate Negrotism.

Negrotism by N8RZ December 10, 2010