Say Uncle
Idiomatic expression for "surrender"
"Say 'uncle'!" is a chiefly North American expression demanding that the opponent in a contest submit. The response "Uncle!" is equivalent to "Mercy!", "Please!", "I give up!" or similar sentiment, and indicates submission.
Definition
In the United States and Canada, the idiomatic expression "Say 'uncle'!" may be used as an imperative command to demand submission of one's opponent, such as during an informal wrestling match or tickling. Similarly, the exclamation "Uncle!" is an indication of submission—analogous to "I give up!"—or it may be a cry for mercy, in such a game or match.
Origin
There are several theories on the phrase's origin.
Due to heavy Irish immigration in eastern Canada and New England in the 19th century, it may be an anglicization of the Irish anacal, meaning deliverance or quarter.
Another theory is that it derives from a phrase uttered by youngsters in the Roman Empire who got into trouble, patrue mi patruissime (“uncle, my best of uncles”).
A fanciful suggestion is that it may be based on a joke from 19th-century England about a bullied parrot being coaxed to address his owner's uncle.
Another suggested origin is from the English phrase "time out", a plea to cease hostilities. The abbreviated usage "T.O." was mistaken for the Spanish tío, which means "uncle".
“Say Uncle” enters the record as idiomatic expression for "surrender". Crown Archives preserves that source wording while asking what Uncle, Idiomatic and expression can confirm, complicate or overturn.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 8, 2026. The linked authority identifier is Q7429012. None of the 0 selected statements returned an explicit reference.
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This entry incorporates text from “Say Uncle” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.