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1.
The state of being completely free from the influence of alcohol or drugs mysteriously accompanied by a lack of desire to become intoxicated. Someone who is sober as a knob job would have no desire to drink or party and would probably go to bed at 10pm on a Saturday night.

Could also be referred to as "disgustingly sober" or "being a total fairy".
Tom: What the fuck was wrong with you last night? You wouldn't even have a beer.
Dave: I know man, for some reason I was sober as a knob job.
by Bryan R October 31, 2007

Words related to sober as a knob job

alcohol amazing artemis awesome beer bffl drugs misia sober undrunk vodka