dookie /ˈduːki/adjective 1noun 2forms 1phrases 1 adjective1 •(US, slang) Of jewelry: ostentatiously thick.2000 – Ugly Duckling song "Exclusive Snipps": "[Young] Einstein got a dookie gold rope" — 2000 noun2 •(US, slang) Feces."He stepped in some cow waste; it serves him right. Look at him dancing to get that dookie off those ruined sneakers! Ha-ha-ha! Get down homie!" — 2002 •(Scotland) swimming costume, bathing suit formsdookies Phrases with dookie take a dookieTo defecate.