A young lower-class woman typified by brash and loutish behaviour.
 she's a wee Belfast milly
Example sentencesExamples
-  She has a heart of gold behind the big tough millie exterior.
 -  Noah took a hard hilarious time getting his gin-swilling Belfast millie of a wife on board with their compliment of furry animals.
 -  They're definitely millies so try to make sure we don't get seats anywhere near them or it'll be a long flight
 -  People automatically think we are millies—that we all dress cheaply and talk in broad Belfast accents.
 -  It is conspicuously silly in places, with a chorus of Belfast millies incongruously inserted into the midst of the classical melodramatic and stylised family angst.