浊酒才暖清酒才冷
[zhuó jiŭ cái nuăn qīng jiŭ cái lĕng]
This net name juxtaposes two types of alcohol, 'cloudy wine' which has just become warm versus 'clear wine' that becomes cold soon after warming up. It may reflect feelings about human relations or personal sentiments – initially heartfelt (warm), but over time they may change, turn colder despite past warmth.