Making the system work for you. This may include taking home office supplies, sending out mail for free, or running your own business from work. Also known as bumpin da grind.
With his low salary and absolutely no benefits, Will realized he was never going to make it in his current job unless he began looking after his own needs and stated bumping the grind .
1) A player player who puts in his poker hours in a job-like way
2) Grind it Out, on the grind: working particularly hard, like when experiencing
an unlucky run of cards, to make an acceptable return on your time invested;
or when making a solid return when playing from a small bankroll at lower limits
Poker Pro's: Mugsy Russo is on the grind , The grinder Michael Mizrachi, Phil Ivey is grinding it out on the tournement circuit
"He Quit his job to become a grinder , he just won the world poker tour"