Used to express one's feeling of Disillusion and disappointment at society, when the efforts your daily job and career are nothing but an ultimately pointless activity, that never benefits you as an individual, and only benefits the people higher up society's food chain, like bankers and corporations. A general feeling of bein sick and tired of the daily grind of jobs, working, and civilisation.
Wife: "How was it today in the office?"
husband:"Oh, I've just a long day working for the bank".
Wife: "That bad, huh? Don't worry. We have all times like that".
Recently guaduated student: "As the world stands now before me, I'm not sure if I really do want spend my life working for the bank".