To see a man about a

dog The dog (''Canis familiaris'' or ''Canis lupus familiaris'') is a domesticated descendant of the wolf. Also called the domestic dog, it is derived from the extinct Pleistocene wolf, and the modern wolf is the dog's nearest living relative. Do ...

horse The horse (''Equus ferus caballus'') is a domesticated, one-toed, hoofed mammal. It belongs to the taxonomic family Equidae and is one of two extant subspecies of ''Equus ferus''. The horse has evolved over the past 45 to 55 million yea ...

duck Duck is the common name for numerous species of waterfowl in the family Anatidae. Ducks are generally smaller and shorter-necked than swans and geese, which are members of the same family. Divided among several subfamilies, they are a form ...

is an idiom, especially

British British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories, and Crown Dependencies. ** Britishness, the British identity and common culture * British English, ...

, of apology for one's imminent departure or absence, generally to

euphemistically A euphemism () is an innocuous word or expression used in place of one that is deemed offensive or suggests something unpleasant. Some euphemisms are intended to amuse, while others use bland, inoffensive terms for concepts that the user wishes ...

conceal one's true purpose, such as going to use the

toilet A toilet is a piece of sanitary hardware that collects human urine and feces, and sometimes toilet paper, usually for disposal. Flush toilets use water, while dry or non-flush toilets do not. They can be designed for a sitting position popu ...

or going to buy a drink. The original non-facetious meaning was probably to place or settle a bet on a race, perhaps accompanied by a

wink A wink is a facial expression made by briefly closing one eye. A wink is an informal mode of non-verbal communication usually signaling shared hidden knowledge or intent. However, it is ambiguous by itself and highly dependent upon additional c ...

. In the UK the phrase is generally used nowadays as a polite way of saying, "I am going out (or "have been out"), but don't ask where," often with the facetious implication that you are about to be, or have been, up to no good.

Historical usage

The earliest confirmed publication is the 1866

Dion Boucicault Dionysius Lardner "Dion" Boucicault (né Boursiquot; 26 December 1820 – 18 September 1890) was an Irish actor and playwright famed for his melodramas. By the later part of the 19th century, Boucicault had become known on both sides of the ...

play ''Flying Scud'' in which a character knowingly breezes past a difficult situation saying, "Excuse me Mr. Quail, I can't stop; I've got to see a man about a dog." ''Time'' magazine observed that the phrase was the play's "claim to fame". In

Newcastle upon Tyne Newcastle upon Tyne ( RP: , ), or simply Newcastle, is a city and metropolitan borough in Tyne and Wear, England. The city is located on the River Tyne's northern bank and forms the largest part of the Tyneside built-up area. Newcastle is ...

Newcastle Brown Ale Newcastle Brown Ale is a brown ale, originally brewed in Newcastle upon Tyne, England. Launched in 1927 by Colonel Jim Porter after three years of development, the 1960 merger of Newcastle Breweries with Scottish Brewers afforded the beer natio ...

commonly gained the nickname of "Dog" from the frequent use of the phrase to describe going to the pub. During

Prohibition Prohibition is the act or practice of forbidding something by law; more particularly the term refers to the banning of the manufacture, storage (whether in barrels or in bottles), transportation, sale, possession, and consumption of alcohol ...

in the United States, the phrase was most commonly used in relation to the consumption or purchase of alcoholic beverages.

References

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Historical usage

References

Further reading