black slaver means: Black Slavers are people from West-Africa. They’re black slaves who have been enslaved by their own race. Nigerian Africans are slaves that are of black origin. The new age term is West Africans. These are people born in West Africa during colonial times. They also include descendants of slavers. Nigerians are descendants of slaveholders that sold blacks for cotton gin and muskets and other valuable items under British colonial rule. They are called Nigers. This term was popularized by the US history course and the movie titled ‘Django,’ in which Stephen is referred to as either a Niger or black slaver. There is a distinction between a Niger man and a Black man. (in Community Dictionary, added by Walter Merritt)