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 thisnew job, I'm gonna blaze up 'til my eyes bleed!
1: “Hey, ain’t that yo girl over there?”
2: What? Oh her. Nah we don’t talk no more. All she wanted to do was smoke all my weed and watch Netflix.
1: What a Cannabastard.