Hebephrenia in a sentence as a noun

I didn't experience any onset of hebephrenia. Lucky Dog, alas, is closed.

My guess is it started as a euphemism for hebephrenia, an obsolete affliction associated with youthful anxiety.

Hebephrenia definitions

noun

a form of schizophrenia characterized by severe disintegration of personality including erratic speech and childish mannerisms and bizarre behavior; usually becomes evident during puberty; the most common diagnostic category in mental institutions