Ngủ ngày, cày đêm
Proposed by a contributor, not yet supported by evidence.
Meaning · English
To be idle during the day and work hard at night
Literally: sleep day, plow night
Examples
Anh ấy ngủ ngày, cày đêm để hoàn thành dự án đúng hạnHe sleeps during the day and plows at night to finish the project on time
AI-drafted example auto-approved by rule (illustrative, not a corpus attestation)
Sources & notes
Headword listed in the vdict.com proverb dictionary index (discovery source; headword only — no source content copied). Entered as candidate 2026-08-05; definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-08-07; pending editor spot-check.
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Common questions
What does “Ngủ ngày, cày đêm” mean?
To be idle during the day and work hard at night Literally: sleep day, plow night
Is “Ngủ ngày, cày đêm” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.
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