Run around on someone is an idiom that means to cheat on someone or be unfaithful to them اصطلاح/ خیانت کردن به کسی یا نسبت به کسی وفادار نبودن I can’t believe he ran around on his wife like that ... [مشاهده متن کامل]
She found out that her boyfriend had been running around on her with another woman He was afraid that his girlfriend would run around on him while he was away
