1 definition by Debbie Fitz CS

To steal, snatch, pillage, or take without permission.
Person 1: "Have you seen my pen?"
Person 2: "I'm pretty sure that guy corn beefed it"
Person 1: "You can't trust anyone"

Person 1: "I'm bout to corn beef the answer sheet"
Person 2: "Dude, don't do it. You'll get caught"
by Debbie Fitz CS November 20, 2013
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