1. A black man who acts like a white man,
2. A person who has black or brown skin, and white mannerism.
3. A black man who is a trader to his own race.
(circa 1970's)
That congressman is just white bread in a brown wrapper. He doesn't care about his own people.
The uncharacteristic affinity mentally retarded people have for eating bread with mayonnaisse, and only mayonnaisse, on it. Strong positive correlation with Trisomy 21.
Hey look, that person is short and fat... and looks like she should be on a bitter beer face commercial. I bet she just got done eating knux bread!