This term describes a stage where adolescents, typically in their early teenage years, tend to act in an overly dramatic or self-conscious manner. It can be characterized by grandiose delusions, a desire to be special or unique, and a tendency to be edgy or rebellious.

This meaning refers to a humorous way of describing the behavior of second-year junior high school students who tend to act particularly irrational or over-the-top during this period.