Describes a human of the black coloration, or any shade of black who is in love with others of the same gender. "Faggot Mc'Gaynigger" is slang that only west Texans use, which is why the term is not heard often, because all the niggers in west Texas have been either lynched or painted.
"Mommy, I'm afraid to go to sleep. What if Faggot Mc'Gayniggers come after me?"
When you fail at something in life (eg. failing an exam or not getting a job), go home and spend an hour just standing in the shower, propping yourself up against the wall with your eyes on your feet.
Caleb knew the only thing to do after he didnt get prefect was take a failure shower.