all day long(r = adv.all) daylong - during the entire day; "light pours daylong into the parlor"

above all, admission day, after all, all, all along, all around, all arounder, all at once, all but, all clear, all comprehensive, all creation, all ears, all embracing, all fools' day, all fours, all get out, all hail, all important, all in, all in all, all in the mind, all inclusive, all of a sudden, all out, all over, all overs, all pervading, all powerful, all right, all round, all saints, all saints', all saints' day, all seeing, all set, all souls' day, all the same, all the time, all the way, all things considered, all thumbs, all together, all told, all too, american indian day, annunciation day, april fools' day, arbor day, armed forces day, armistice day, as long as, ascension day, at all, at all costs, at long last, bastille day, be all and end all, before long, best of all, bissextile day, boxing day, break of day, break of the day, bugger all, by a long shot, by all means, by all odds, by the day, calendar day, call it a day, candlemas day, childermas day, christian holy day, christmas day, citizenship day, civil day, clarence day, clarence shepard day jr., class day, columbus day, commencement day, commonwealth day, day, day after day, day bed, day blindness, day boarder, day book, day by day, day camp, day care, day care center, day game, day in and day out, day in day out, day jessamine, day laborer, day labourer, day lily, day nursery, day of atonement, day of judgement, day of judgment, day of reckoning, day of remembrance, day of rest, day of the month, day of the week, day off, day return, day school, day shift, day watch, decoration day, degree day, discovery day, dominion day, each day, easter day, election day, ember day, empire day, end all, every day, fall all over, fast day, father's day, feast day, fete day, field day, first of all, flag day, for all intents and purposes, for all practical purposes, for all the world, forever and a day, fuck all, future day, gain the day, go a long way, go all out, good day, groundhog day, guy fawkes day, heal all, high holy day, holy day, holy day of obligation, holy innocents' day, in all, in all conscience, in all likelihood, in all probability, in all respects, in the long run, inauguration day, independence day, innocents' day, jack of all trades, jewish holy day, judgement day, judgment day, know all the answers, labor day, lady day, lammas day, last day, leap day, least of all, long, long ago, long beach, long beech fern, long bone, long chain, long distance, long division, long dozen, long established, long face, long faced, long fly, long haul, long horse, long hundred, long hundredweight, long iron, long island, long island sound, long johns, long jump, long lasting, long lived, long measure, long moss, long pants, long pepper, long pillow, long plane, long primer, long range, long run, long saphenous vein, long shot, long since, long sleeve, long standing, long suffering, long suit, long term, long time, long tom, long ton, long trousers, long underwear, long wave, long whist, long winded, lord's day, lunar day, major fast day, market day, martin luther king day, may day, mean solar day, memorial day, michaelmas day, midsummer day, midsummer's day, minor fast day, mother's day, naked as the day one was born, naked as the day you were born, name day, natal day, new year's day, night and day, not all there, not at all, not by a long sight, not long, of all time, on all fours, once and for all, one and all, order of the day, pan american day, pancake day, patriot's day, patriots' day, pioneers' day, polling day, poppy day, present day, presidents' day, pull out all the stops, quarter day, rag day, rainy day, red-letter day, remembrance day, rest day, robert e lee day, rogation day, saint patrick's day, saint valentine's day, saint's day, school day, seize the day, sidereal day, since a long time ago, six day war, so long, solar day, speech day, st john's day, st martin's day, st patrick's day, st valentine's day, tag day, tai long, term day, texas independence day, thanksgiving day, three kings' day, time of day, to all intents and purposes, transfiguration day, twelfth day, united nations day, unlucky day, uptails all, v-e day, v-j day, valentine day, valentine's day, veterans day, veterans' day, victoria day, victory day, washing day, wedding day, with all respect, work day, working day