Lounge Pajamas

pajamas
Pajamas, also spelled pyjamas (see also spelling differences) can refer to several related types of clothing. The original paijama are loose, lightweight trousers fitted with drawstring waistbands and worn in South and West Asia by both sexes.
(pajama) a pair of loose trousers tied by a drawstring around the waist; worn by men and women in some Asian countries
A suit of loose pants and jacket or shirt for sleeping in
A pair of loose pants tied by a drawstring around the waist, worn by both sexes in some Asian countries
(pajama) (usually plural) loose-fitting nightclothes worn for sleeping or lounging; have a jacket top and trousers

lounge
A couch or sofa, esp. a backless one having a headrest at one end
sit or recline comfortably; "He was lounging on the sofa"
a room (as in a hotel or airport) with seating where people can wait
A spacious area in an airport with seats for waiting passengers
A public room, as in a hotel, theater, or club, in which to sit and relax
sofa: an upholstered seat for more than one person