( informal , approving ) to act in a way that shows people you are really good at what you do, and not just good at talking about it :
You can talk the talk but can you walk the walk?
( informal , approving ) to act in a way that shows people you are really good at what you do, and not just good at talking about it :
You can talk the talk but can you walk the walk?
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005