a condition witnessed among middle to upper class young caucasians where the subject is convinced he/she is actually of african-american descent.
If ever an individual afflicted with negroitis wanders through the ghetto, they may want to think twice before opening their ignorant mouth.
by Maximilian July 26, 2005
a person who actually believs mayonaisse can physically give people a headache and cause them to run into ski lift lines...
by ray da chink February 04, 2004