night in, night out
Proposed by a contributor, not yet supported by evidence.
Meaning · English
Happening or done every night, consistently and repeatedly
Nghĩa · Tiếng Việt
Xảy ra hoặc được thực hiện mỗi đêm, nhất quán và lặp đi lặp lại
Machine-translated — suggest a fix
Literally: every night, in and out
Where it’s used:
Used
Widespread English
Examples
The band plays night in, night out during their tour
AI-drafted example auto-approved by rule (illustrative, not a corpus attestation)
Sources & notes
Listed in Wiktionary’s “English idioms” category (retrieved 2026-07-29); definition pending editorial review. Definition drafted by AI (@cf/meta/llama-3.3-70b-instruct-fp8-fast) and auto-approved by rule on 2026-07-31; pending editor spot-check.
Common questions
What does “night in, night out” mean?
Happening or done every night, consistently and repeatedly Literally: every night, in and out
Is “night in, night out” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.