deuce wuns, dews wins, deux winsnoun plural,currencytwopence20; historical. Compare deuceetymology: deuce ‘two’ + wun ‘a penny’; pre-decimalization (1971), two pennies; attested by Galloway and Perthshire and Argyleshire Tinkler-Gypsiesnote:
Grose and Egan (1823) attest the forms dews wins, deux wins as ‘Cant’