slang A diligent, overearnest student. My brother was such a burnout during high school, so it's weird seeing him turn into such a total super-strap later in life.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. an earnest and hardworking student. (As compared to a jock; strap; superjock.) I couldn’t be a super-strap even if I had the brains. I just don’t care that much.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.