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1 definition by Tom Hanks Cans

A small piece of a ciggarette to be used in assistance to making a common cannabis spliff.

Often snapped from a ciggarete, licked, ripped then mixed with grinded/crushed cannabis and rolled into a Joint. although spelt gruben its pronounced grooben
Hey ralph... got gruben? im going to roll a fat head or

Wheres my gruben i swear it was in my grout box
by Tom Hanks Cans June 04, 2009