muumuu /ˈmuːmuː/ noun1 •A long, often calf-length, loose-fitting dress chiefly with short sleeves which is made of lightweight fabric printed with colourful, stylized Hawaiian themes (such as flowers and palm branches).[W]e saw Ruth in a pink muumuu having a bath and finally getting into the "kahe" and catching the mullet herself, beheading, and enjoying the tid-bits that she found. — 1917 formsmuumuus
