go out with sb | ˌgo ˈout (together)
( especially of young people ) to spend time with sb and have a romantic or sexual relationship with them :
Tom has been going out with Lucy for six weeks.
How long have Tom and Lucy been going out together?
go out with sb | ˌgo ˈout (together)
( especially of young people ) to spend time with sb and have a romantic or sexual relationship with them :
Tom has been going out with Lucy for six weeks.
How long have Tom and Lucy been going out together?
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005