 They asserted, for example, that in "Negroes all the passions, emotions, and ambitions, are almost wholly subservient to the sexual instinct" and "this construction of the oversexed black male parlayed perfectly into notions of black bestiality and primitivism".The term mandingo is of 20th century origin.Bavardage around the black male physique would also adopt the notion of black men having oversized macrophallic penises.