1.
A shock horror story is presented in a way that is intended to cause great shock or anger. ( INFORMAL )
The media is full of shock-horror headlines about under-age crime.
= sensational
ADJ : ADJ n
2.
You can say shock horror! in reaction to something that other people may find shocking or surprising, to indicate that you do not find it shocking or surprising at all. ( HUMOROUS, INFORMAL )
I felt intellectually superior despite–shock horror–my lack of qualifications.
EXCLAM [ feelings ]