Presidio (en. Presidio)
/preˈsiðjo/
Slang Meanings
High-security prison.
That guy was in the presidio for several years due to his serious crimes.
Ese tipo estuvo en el presidio por varios años debido a sus delitos graves.
Dangerous or unsafe area.
That neighborhood is like a presidio; it's not safe to walk around there at night.
Ese barrio es como un presidio, no es seguro andar por ahí de noche.