This is the 2536th most frequent Catalan word.
coi
The Catalan word "coi" is a colloquial interjection used to express surprise, annoyance, or emphasis, often equivalent to "damn," "heck," or "what the heck" in English.
Used as an intensifier to emphasize the following noun, often with a somewhat exclamatory tone.
Això és un coi de paradís!
This is a hell of a paradise!
Used as an expression of surprise or mild annoyance regarding someone's actions.
Quin coi estàs fent aquí?
What the heck are you doing here?
Used as a substitute for another noun, often to express frustration or confusion about an object or situation.