A harum-scarum fellow, and pretending to a great scorn for all the girls.
And of how they looked & the harum-scarum things they did & said.
She's such a wild, harum-scarum thing, and she does love to tease.
Of course it was a harum-scarum impression, but it gratified them to hold it.
She was only eighteen, and the most harum-scarum creature you ever saw.