verb
[ vn ] ( informal ) to not be faithful to a person you have a relationship with, especially a sexual one, by having a secret relationship with sb else at the same time :
Are you sure he's not two-timing you?
► ˈtwo-timer noun
verb
[ vn ] ( informal ) to not be faithful to a person you have a relationship with, especially a sexual one, by having a secret relationship with sb else at the same time :
Are you sure he's not two-timing you?
► ˈtwo-timer noun
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005