A school or class where adults learn things by playing

Adultergarten comes from the German words Adulter ("adults") and Garten ("garden"). A garden of adults is a lovely and poetic image for a classroom full of antsy grown-ups trying their hardest to master basic skills and ideas through creative and interactive lessons.

Someone who is possessed by clout chasing. The original human is now gone and a demonic entity that feeds on clout is all that is left. An empty shell with no control of their actions, forced to blindly react to situations they think will bring them attention.