minimum wage warrior

An adult 25y+ working a minimum-wage job with full effort, especially funny when they have a university degree and expect better job offers to come flowing in soon.

Oscar: hey look at this chef in this fast food restaurant chain! he works so hard, for what?
Alex: hes a true minimum wage warrior. he better work harder, and his boss might be able to afford a porsche next week.
Oscar: what a waste of life...