shocker (to be in for a) [exp]

Meaning:

• To become surprised because of an unexpected or unusual event.

Examples:

1. The man shaved his bread and his baby was in for a shocker.
2. You would never be on time and this time I’m in for shocker that you are on time here.
3. He thought he could slack off at work, but he’s in for a shocker when the boss reviews his performance.
4. The movie’s ending is unpredictable; you’re in for a real shocker.
5. If you think life after college will be easy, you’re in for a shocker.
6. If you think the exam is easy, you’re in for a shocker.