An expression used to describe a place that is very far away, equivalent to saying the middle of nowhere or the boonies. (Cultural note: While common across Spain, this definition attributes the phrase specifically to the town of Castro del Rio).
A person born in or living in the town of Castro del Rio, Spain.
A Castreño doesn't call your cell: he gives you missed calls so you call him back. A Castreño doesn't fall: he takes a nasty hit. A Castreño doesn't fall in love: he gets totally hooked. A Castreño doesn't try to convince you: he nags you. A Castreño doesn't make plans with friends: he meets up with his buddies. A Castreño isn't brave: he's got balls or ovaries. A Castreño doesn't just go for it: he gets carried away. A Castreño doesn't get drunk: he gets fucking trashed. A Castreño doesn't fail to understand: he just doesn't get it. A Castreño doesn't go to Carrefour: he goes to Eroski (a supermarket chain). A Castreño doesn't turn his back on you: he tells you to fuck off. A Castreño doesn't caress: he gets handsy. A Castreño doesn't bother you: he talks your ear off. A Castreño doesn't stay awake all night: he goes on a gaupasa (an all-night party). A Castreño doesn't drink beer: he drinks Kalimotxo (red wine and cola). A Castreño doesn't work: he grinds.
Also known as a casqueta, this refers to a resident of the town Castro del Rio. People from this town have a reputation for being clumsy or dim-witted, which led to the common insult 'you are dumber than a Castreño'. (Castro del Rio is a municipality in the province of Cordoba, Spain).
A village with a 'river' full of shit, located near Espejo (a stately town dominated by a large castle). (Castro del Río and Espejo are neighboring towns in Córdoba, Spain, with a history of local rivalry).