sticky fingers

sticky fingers idiom
A propensity to steal, as in You'd better not leave any cash around; she's known for her sticky fingers. This metaphor makes it seem as if valuables adhere naturally to a thief's fingers. [Colloquial; late 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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