1. A narrative or explanation that lacks credibility, substance, or convincing details; a poorly constructed or unconvincing account
His excuse about missing the meeting was a thin story that nobody believed.
Sua desculpa por perder a reunião era uma história fraca que ninguém acreditou.
2. A plot or narrative that is superficial or underdeveloped
The movie had a thin story that didn't engage the audience.
O filme tinha uma história fraca que não engajou o público.