mod. [with emphasis on shabby] nice; well done. : Is that your car? Not too shabby!
mod. [with emphasis on too] very shabby; very poor indeed. (Sarcastic.) : What a way to treat someone. Not too shabby!
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
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