dunky /dʌŋki/adjective 1noun 1forms 3 adjective1 •(informal, rare) Suitable for dunking; dunkable.[…] tea and a dunky biscuit. — 2018 noun1 •(slang, old-fashioned) A condom.Contraception was a taboo subject. The boys thought 'dunkies' (condoms) were poofy and anyway 'it's up to the girl to think about that because she's the one who gets the baby'. — 2019 formsdunkies · more dunky · most dunky