earn (one's) crust(redirected from earn my crust)
earn (one's) crust
To do work of any kind for a living; to earn money by some means. No, working in a canning factory isn't exactly glamorous, but I've got to earn my crust somehow. I hear Janet is earning her crust with an investment firm in Tokyo now.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.