scamp• She had been a scamp in those days, he said, sighing with exaggerated wistfulness.• Actually, I wouldn't mind at all, because as far as I can make out Walter was an amiablescamp.• Why, it's Murdoch, the scamp!
Originscamp
(1700-1800)scamp“to wander around”((18-19 centuries)), perhaps from scamper