over a barrel

over a barrel idiom
In a weak or difficult position, as in Once the competitors found a flaw in our product, they had us over a barrel. This slangy expression, first recorded in 1938, supposedly alludes to reviving a drowning victim by placing the body head down over a barrel and rolling it back and forth, so as to empty the lungs of water. The expression survives, although happily the practice does not.

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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