hoyden
noun
"1985: Not all ladies in my profession are as that shameless hoyden, Mrs Charke, that has brought such distress through her malicious conduct and ill repute upon her worthy father, Mr Cibber; far from it, sir. — John Fowles, A Maggot"
adjective
°Like a hoyden: high-spirited and boisterous; saucy, tomboyish.