(n.) The act or posture of reclining on a couch, as practiced by the ancients at meals.

accubation accumbency accumbent couchant couche crawling dallying dawdling decumbency decumbent dillydallying dolce far niente draped flat goofing off groveling idling lazing lingering loafing loitering loll lolling lying mopery procumbent prone proneness prostrate prostration reclination reclining recumbency recumbent repose reposing resupine sprawl sprawled sprawling spread supine supineness tarrying trifling