We found one dictionary that defines the word a shock to the someones system:

General (1 matching dictionary)

1. a shock to the/someone's system: Merriam-Webster

▸ Words similar to a shock to the someones system ▸ Usage examples for a shock to the someones system ▸ Idioms related to a shock to the someones system ▸ Wikipedia articles (New!) ▸ Words that often appear near a shock to the someones system ▸ Rhymes of a shock to the someones system ▸ Invented words related to a shock to the someones system