glad hand

glad hand idiom
A warm and hearty but often insincere welcome or greeting, as in Politicians are apt to give the glad hand to one and all. [Slang; 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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