A naturally pretty girl who has suddenly started to wow thanks to a new taste in fashion/makeup. From the novel 'Valley of the Dolls'
"Wow, ever since Katie bought that new coat she's been such a Gillian Girl!"
by Mondays February 02, 2005
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.Buy the mug