catch sb on the hop
UK informalto do something when someone is not ready for it and is not able to deal with it:
I'm afraid you've caught me on the hop - I wasn't expecting you until next week.
Thesaurus: synonyms and related words
Surprising and shocking
- a blinding flash idiom
- a bolt from/out of the blue idiom
- amaze
- amazing
- astonish
- bolt
- breath
- earth-shattering
- expectation
- eye-opener
- faze
- flabbergast
- revelation
- staggering
- startle
- startling
- sting
- stunning
- stupefy
- thunderbolt
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