In Colombia such designation is given to people who have little ancestry in any type of group or collective. Very low-ranking and he is despised, outraged and humiliated by his bosses or superiors. No authority or leadership.
person with unworthy work and subjected to oldness by a patron who takes care of the tasks that no one dares to do but because of his passive and permissive attitude he dares as long as he has the indulgence of his boss