After the picnic on Ada's sixteenth birthday Van Veen (the narrator and main character in VN's novel Ada, 1969) tells Ada (who repeated G. A. Vronsky's salacious joke): 'Vos "vyragences" sont assez lestes' (your expressions are rather free):
Lucette ran up to Van and, almost kneeling, cosily embraced her big cousin around the hips, and clung to him for a moment, ‘Come along,’ said Van, lifting her, ‘don’t forget your jersey, you can’t go naked.’