Estupefacto (en. Stupefied)

/estupeˈfacto/

Slang Meanings

Slang Meaning: Totally surprised or shocked.
Slang Example: When I saw the accident, I was stunned.
Cuando vi el accidente, quedé estupefacto.
Slang Meaning: Dazed by bad news.
Slang Example: I was stunned when they told me a robbery had occurred.
Me quedé estupefacto cuando me dijeron que había ocurrido un robo.