here's the whole entry, for those who didn't see it; make of it what you will..

the worthless word for the day is: gilflurt

[see also flirt-gills, Shakespeare, Romeo and Juliet]
obs. a proud minks, a vain capricious woman
{Grose's 1811 Dictionary of the Vulgar Tongue}

"Some called her a gilflurt, a proud minks. You had no
more chance than a cat.. without claws if you entered
into a dispute with her."
- Susan Sayer, Xanthippe (fr. Car Maintenance.. (1997))