follow Dictionary.com

What is the X in X-mas?

mack truck

Slang definitions & phrases for mack truck

Mack truck

noun phrase

Something very powerful; six-hundred-pound gorilla: Marilyn Horne, the greatest coloratura mezzo of our time, is a Mack truck of a voice with awesome flexibility

[1980s+; fr the trademark of a line of heavy trucks]


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

Word of the Day

Word Value for mack

12
14
Scrabble Words With Friends

Quotes with mack truck