Chinwags are informal conversations or chats that people have, most often in a friendly or social setting. However, there are a variety of other words and phrases you can use in place of "chinwags" to describe similar conversations. Some synonyms might include "chit-chats," "gossip sessions," "heart-to-hearts," "rap sessions," or "yarns." These all capture the idea of informal, easy-going chats and may be used in different contexts depending on the situation. Other phrases that might come up include "shooting the breeze," "shooting the bull," or "shooting the shit," although these are considered more informal and potentially vulgar in some settings. Regardless of the phrasing you use, it's always great to connect and engage with others in lively conversation.