It means you need to agree to do a long list of things not in the job description for no extra wage and you can’t complain about it or ask for more money
vintage-tech said:
It means you go to work to work. Suit up and play. It does not mean you submit to abuse, it means you accept honest work is a reality. It may be an inaccurate stereotype that Millenials lack a work ethic but their boomer and GenX bosses are well aware of who calls out frequently or does not stay on task.