a fully aware, extremely rational, and distinctly free thinker who is not going to be mollified by anything Mommy and Daddy can say

an impressionable beast

Teenager is a 1996 album by Jane Siberry.

a failure if he doesn't score high enough on the SAT, and we refer to the Columbine killers as losers

a child, so they need to be treated differently

a child that thinks they are an adult, and overcompensates everything while in public and in the view of others to assure everyone that they are an adult despite the fact that they still go to grade school

a juvenile between the onset of puberty and maturity

a person who answers the phone in the middle of the first ring

a person who can't remember to walk the dog But never forgets a phone number

a 'dream target'

a person whose age is in the teens, i.e. one between the ages of 13 to 19 inclusive.

a problem waiting to happen