Urban Dictionary: grindergrinder. a container filled with small nails or little poles fitted into the insides to help grind . i bought a grinder in haight today so i can roll my bud easier.nicknames for a grinder,a brat a mouth and a grinder poker nicknames - WSOPJun 15, 2010 . The world of poker is populated by colorful personalities galore, so it's no wonder that you can probably find more nicknames in poker than in.
nicknames for a grinder