An awkward talk 尬聊
I had an awkward talk with my dad about my job last night.
A weird talk that leaves someone speechless
My boss talked about his boss with me this morning. It was a weird talk that left me speechless.
Small talk 闲聊，寒暄
Mary introduced me to her parents, and we sat there making small talk for a while.
We ran into each other at the pharmacy and had a little chit-chat.
Group Chat 群聊
Could you please show me how to start a Group Chat?