[sodpoodle]

Whippersnapper (not whipersnaper) is a young and inexperienced person considered to be presumptuous or overconfident.

“I know her better than you do, you young whippersnapper!”

[mjp]

Whippersnapper (not whipersnaper) is a young and inexperienced person considered to be presumptuous or overconfident.

“I know her better than you do, you young whippersnapper!”