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hit by a mack truck

Slang definitions & phrases for hit by a mack truck

hit by a Mack truck

adjective phrase

Astonished; stunned; bowled over: What's up? You look like you been hit by a Mack truck

[1940s+; Mack is a trademark make of truck]

The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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