froufrou Syllabification: (frou·frou)Pronunciation: /ˈfro͞oˌfro͞o/Definition of froufrou noun a rustling noise made by someone walking in a dress. frills or other ornamentation, particularly of women’s clothes: [as modifier]:a little froufrou skirtOrigin: late 19th century: from French, imitativefroufrou in other Oxford dictionaries Definition of froufrou in the British & World English dictionary