to purposely ignore a comment made by someone based solely on the fact that they are black

Adj. Something that is expected to have a long lifespan by virtue of having existed for a long time, based on the lindy effect, named for the New York restaurant Lindy's, coined by Albert Goldman and popularized by Nassim Taleb.

To ignore someone while showing atitude in doing it, usually with hand gestures.

to be ignored by someone who, in the process of ignoring you, is acting in a manor befitting that of a black person. ie- ignoring you out of pure laziness.

To ignore a text notification or friend request