During your teens and early twenties, the area in
your brain in charge of wisdom is developing
At the same time the, sometimes annoying,
teeth in the back of your mouth are developing.
That is why they are called wisdom teeth
While those teeth and wisdom are developing, you are wisdomteething. Wisdomteething is a verb. Let's make it a noun... Wisdomteethinger.
If you're a teen or in your early twenties
you're a Wisdomteethinger.