Top Definition
A portmanteau of cannabis and sabbatical. It refers to a specific period in which a regular user of marijuana refrains from smoking. Motivations for the hiatus may include, but are not limited to: saving money, achieving goals, and recovering lost brain function.
Eric: Dude, you wanna hit this?
Tim: I can't because i'm on cannabatical, but as soon as I get this new job, I'm gonna blaze up 'til my eyes bleed!
by Lite November 04, 2007

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