1. light, polite conversation about unimportant or casual topics, typically used to be sociable or fill awkward silences
They made small talk about the weather while waiting for the meeting to start.
Eles fizeram conversa fiada sobre o tempo enquanto esperavam a reunião começar.
2. superficial or trivial discussion lacking depth or substance
I'm tired of small talk; I want to have a meaningful conversation.
Estou cansado de conversa fiada; quero ter uma conversa significativa.