Definition of "hoydenish"

...the money Lady Penryhn produced was as little as her services were great; she therefore, (guaranteed by a look from her grace) in a kind of mock-hoydenish manner, seized all the purses, emptied them into the auctioneer's hat, and declared that, as every one present had done their best, all were equal benefactors to the charity;...

1842, [anonymous collaborator of Letitia Elizabeth Landon], chapter XLI, in Lady Anne Granard; or, Keeping up Appearances. […], volume II, London: Henry Colburn, […], page 224