A colloquial term used in some Latin American countries such as Costa Rica, which refers to a person who behaves as if they were unique and irreplaceable, usually in an arrogant way.
Examples
- Spanish: Ella es muy ventiúnica, siempre actúa como si fuera la única que puede hacer el trabajo.
- English: She is very ventiúnica, she always acts as if she is the only one who can do the job.