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1.
The bumper of a car as it used to ram other drivers when they cut you off.

The act using of one's car bumper to express road rage. Usually used figuratively not literally.

Jack "That idiot just cut me off and gave me the finger."
Mike "Dude, he is just asking for chrome horn at the next red light!"
by dms2262 December 06, 2007

Words related to Chrome Horn

bumper chrome cut off horn road rage