From Wiktionary, the free dictionary
woman's room
- (nonstandard) Alternative form of women's room: a public lavatory intended for women.
2005, Adebola Odukoya, Reflectors of Jesus Christ, page 9:Moreover, if your car does not have any mirror because it was broken or so, you can always go to the woman's room and there you will find a mirror.
2009, Francis Duffy, Ian, El Güero, page 247:“Your boss get very angry if you tell anybody. Listen, mi amor, I need to go to the woman's room.”
“Me, too, I mean ... the men's room.”
2010, Melvin Anderson, Shenango, page 139:You'd better go to the woman's room, wash your face and come right back here and we'll be glad to have you.
