A black nazi, often used to describe black people who act power hungry, racist, and strict. e.g. Black person acting white, particularly racist to other blacks and jews and black jews.
When a German songwriter hires Jamaicans (and Arubans) to sing/lip-sync/front a 70s disco band because his cracker style wasn't making it, i.e., Boney M.
Someone who devoutly and even psychotically imposes Germanic cultural values upon every facet of human life, including the lives of other people.
Is uptight, sanctimonious, genocidally racist and monomaniacal in the extreme. To a bizarre extent, radiates open hostility and seething coldness toward all people and organizations that don't seem "Germanic enough", in terms of their physical appearance or their conduct.
Exercises racial and cultural discrimination whenever and wherever possible, and seeks to infiltrate and take over any and all organizations in order to most totally Germanize them.
"You better not be even one minute late to Mrs. Hillyard's class, or she'll hate you forever. Punctuality is everything to her -- she's a total Germaniac!"