- a driver who obstructs traffic by occupying parts of two lanes.
Origin of road hog
First recorded in 1890–95
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for road hog
One hopes that practice with the Indian variety may help them in their chase of the Uhlan road-hog.
- informal a selfish or aggressive driver
Idioms and Phrases with road hog
A motorist whose vehicle straddles two traffic lanes, as in Stay in your own lane, you road hog! This expression uses hog in the sense of “a greedy or selfish person.” [Colloquial; late 1800s]
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.