hot dog
1 Americannoun
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a frankfurter.
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a sandwich consisting of a frankfurter in a split roll, usually eaten with mustard, sauerkraut, or relish.
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Informal. Also hotdog, hot dogger, hotdogger, hot-dogger
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a person who performs complex, showy, and sometimes dangerous maneuvers, especially in surfing or skiing.
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a show-off, especially in sports.
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interjection
verb (used without object)
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to perform unusual or very intricate maneuvers in a sport, especially surfing or skiing.
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to perform in a recklessly or flamboyantly skillful manner, as in a sport or athletic activity; show off.
adjective
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skillful or excellent, as in sports performance.
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of, indicating, or for a type of sports activity, especially surfing or skiing, in which intricate and potentially dangerous stunts are performed.
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intended or done to draw attention; showy or sensational.
noun
verb
noun
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A person who performs showy, often dangerous stunts, especially but not exclusively in sports; also, a showoff. For example, He was a shameless hot dog on the tennis court, smashing every ball , or She was a hot dog behind the wheel, screeching her wheels at every turn . The relation of this term to the edible hot dog is unknown. [ Colloquial ; c. 1900]
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Also, hot diggety dog ; hot diggety . An interjection expressing delight or enthusiasm, as in Hot dog! What a great gift , or Hot diggety! We got the best concert tickets after all . [ Slang ; c. 1900]
Etymology
Origin of hot dog1
An Americanism dating back to 1895–1900
Origin of hot-dog2
First recorded in 1880–85
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Put it this way: Hot dog consumption would surely rise if hot dogs were subsidized by government.
From The Wall Street Journal • Oct. 14, 2025
Hot dog sausages and tins of coffee are the prizes, signalling the shift in what may be considered a lucky luxury as prices soar.
From BBC • May 17, 2023
Hot dog sausages are seen in a supermarket, as inflation continues to hit consumers with the annual CPI increasing 8.3% in the 12 months through April, in Los Angeles, California, U.S.
From Reuters • May 30, 2022
Hot dog vendor Fabio Henrique saw it differently.
From Washington Times • Dec. 30, 2020
Well, thank heaven for one good laugh today," or else, in more passionate vein, "Hot dog!
From Right Ho, Jeeves by Wodehouse, P. G. (Pelham Grenville)
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.