A quantity of eleven (11). It comes from the TV show COPS, where the description is a dozen minus the one that the tweaker kept for himself. Usually in reference to ounces of drugs.
The drug dealer showed up with a tweaker's dozen of meth. His behavior made it obvious where the other ounce of meth was.
by Narfmaster July 6, 2008
A woman with 38 pills of oxy is one short of an Oregon tweaker’s dozen. (40 being the prosecutable amount)
by Butters_PD November 21, 2020