now you’re talking
From Longman Dictionary of Contemporary Englishnow you’re talkingnow you’re talkingused to tell someone that you agree very much with what they are saying ‘Feel like going out for a beer?’ ‘Now you’re talking.’ → nownow you’re talkingnow you’re talkingspokenAGREE used to say that you think someone’s suggestion is a good idea ‘Fancy an ice cream?’ ‘Now you’re talking.’ → talk