Herb grinder that is made from cheaper materials, but retains sharp teeth and modest brushed metal appearance.
by jamullah February 20, 2010

by dhartzog23 December 14, 2010

by Anonymous April 28, 2003

by MaximusCoolman April 10, 2004

the definition of a ghost grinder is person while at a dance attempts to grind on a person without the grindee knowing and then after a while tap them to show you they have been grinded on and watch their angry face pursue
at sadies last my friends and i did the ghost grinder on abby and annie for a whole minute w/o them knowing
by Killer Katastrophe May 3, 2009

by 21st Century Soothsayer April 4, 2010

The exact measurement of marijuana that a human person can pack into a marijuana grinder. Where the outcome results in a full if not overflowing bottom cell of the device.
"yo steve how much u gonna pitch on this blunt man?" " I just picked up a sack so I got a grinder load on this one".
by PJBluntz September 25, 2008
