Hawaiian Pull Over Muumuu Dress [Monstera Lei] Halehawaiian Ekouaer Womens House Dress Floral Print Moo Moos Nightgowns Moomoo Dresses Mumus with Pockets Red Boho M : Target Hawaiian Muumuu Dresses for Women Made in Hawaii Hilo Hattie Black Hand Screened Kaftan Dress A 202 So why do we call this a Muumuu? Well, linguistic spread & tourism, mostly. Your granny might have worn Muumuus as they were popularized in the US as house dresses, maternity wear & nightgowns, but The colors are so vibrant and its lightweight #moomoodress #dress #nightgown #housedress #vacationdress #ootd #modestfashion