all-night /ˌɔːlˈnaɪt/adjective 1all night adverb 1 adjective1 •Lasting throughout the whole night (or most of it)Spite of brown-stone trimmings, plate-glass and mosaic vestibule floors, the water does not rise in summer to the second story, while the beer flows unchecked to the all-night picnics on the roof. — 1890 all night adverb1 •For the period of an entire night.There hasn't been a breath of air all night.I wanna rock and roll all night and party every day.
