knock (someone) down with a feather(redirected from could knock me down with a feather)
knock (someone) down with a feather
To shock, confuse, or astonish someone to a point of complete bewilderment; to throw someone for a loop. More often phrased as "you could have knocked me down with a feather," expressing great bewilderment or surprise. It really knocked me down with a feather to hear that my ex-wife had already remarried. I was so taken aback when I found out I'd won the lottery that you could have knocked me down with a feather!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
knock down with a feather
see under knock for a loop.
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.
knock (someone) down with a feather, to
To overcome with surprise. This hyperbole dates from the early nineteenth century. An early appearance in print is in William Cobbett’s Rural Rides (1821): “You might have knocked me down with a feather.” Today it is more often used with the conditional could (instead of might).
The Dictionary of Clichés by Christine Ammer Copyright © 2013 by Christine Ammer