Origin and Etymology of muumuu
First Known Use: 1888See Words from the same year
MUUMUU Defined for English Language Learners
Definition of muumuu for English Language Learners
: a Hawaiian dress that is usually long, loose-fitting, and decorated with bright colors
Learn More about muumuu
Seen and Heard
What made you want to look up muumuu? Please tell us where you read or heard it (including the quote, if possible).