A particularly strong form of nepotism, where not only are family members given preference in hiring and promotion, but often in the face of incompetence,
poor work ethic, or
literally sleeping on the
job.
The owner wouldn't
fire his son
even after learning that whenever he's out of town, his son will use his
father's office to take naps while everyone else continues to do their jobs. If that's not napotism, I don't know what is!