no great shakes

no great shakes idiom
Nothing out of the ordinary, mediocre, as in I'm afraid the new pitcher is no great shakes, or What I did with this decorating project was no great shakes. This term possibly alludes to the shaking of dice, which most often yields a mediocre result, but there is no evidence to support this theory. [Early 1800s]

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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