verb-intransitive. To move or act in a lazy, relaxed way; loll: lounging on the sofa; lounged around in pajamas. verb-intransitive. To pass time idly: lounged in Venice till June. v. To pass (time) in a lazy, relaxed, or idle way: lounged the day away. n. A public waiting room, as in a hotel or an air terminal, often having smoking or lavatory facilities.n. A cocktail lounge.n. A living room.n. A lobby.n. A long couch, especially one having no back and a headrest at one end.