whippersnapper in Finnish
whippersnapper in Finnish
märkäkorva
(colloquial) A young and cheeky or presumptuous person; often with a connotation of ignorance via inexperience. [from 1670s]
räkänokka
(colloquial) A young and cheeky or presumptuous person; often with a connotation of ignorance via inexperience. [from 1670s]