To get really angry, lose your composure, and blow up in Chile. When a Chilean se saca, the situation emotionally overwhelmed them and they'll probably say things they'll have to apologize for later.
Example
"He lost it when they told him he couldn't get in."
"Don't lose it over that, calm down."
Word family
Regional synonyms:
Ver en español →

To get really angry, lose your composure, and blow up in Chile. When a Chilean se saca, the situation emotionally overwhelmed them and they'll probably say things they'll have to apologize for later.
Example
"He lost it when they told him he couldn't get in."
"Don't lose it over that, calm down."
Word family
Regional synonyms:
Agobiado
Estresado, abrumado, con demasiadas responsabilidades encima que te superan. En España 'agobiado' es la respuesta estándar cuando todo se te junta a la vez.