In Spanish slang, 'quebrarse' is often used to refer to someone showing off or flaunting themselves, especially their skills or possessions. It can also mean 'to break down emotionally'. The usage depends on the regional context.
Examples
- Spanish: Juan siempre se quiebra cuando juega al fútbol frente a sus amigos.
- English: Juan always shows off when he plays football in front of his friends.