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1.
When somebody goes to the dentist and he pulls a tooth without anesthetic, the person is said to be unpremedicated.

Being unpremedicated applies to a number of other things than those that involve pain.

Somebody who is pulled over for suspected DUI but who is stone cold sober is unpremedicated.
Likewise, somebody who drinks a lot of vinegar to avoid having a drug test show positive for cannabis is attempting to be unpremedicated.
Sam the Sham: Hey, man, we're all partyin strong! Why so sad?
Dave the driver: I am the unpremedicated designated.
Sam the Sham: Oh, man, that sucks. Wanna sandwich?
Dave the driver: Get me another iced tea, bubba.
by verbus accidentibus August 14, 2010