The scanty, daringly short skirt, riding up at the knee to show a peep of white pantalette, is a potent weapon and transparent stockings, emeraldgartered, with the long straight seam trailing up beyond the knee, appeal to the better instincts of the blasé man about town.
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... exhibited blasé indifference.
He was with some gorgeous blonde, and the two of them were trying to be very blasé and all, like as if he didn’t even know people were looking at him.