Gadit

doll something up

Definitions
1idiomTo make something more attractive or festive, often by adding decorations or embellishments.
She decided to doll up the living room with some new cushions and a fresh coat of paint.
Before the party, they dolled up the garden with fairy lights and colorful lanterns.
He dolled up his old car with a new paint job and shiny rims.
Word Origin
Language
English
Originally meant
To dress or decorate something in a showy or elaborate way.
Background
The phrase 'doll something up' likely originates from the idea of dressing up a doll in fancy clothes, extending the concept to making anything more attractive or decorated.