Colloquial term used in some Latin American countries.
El nuevo restaurante en el centro es macanudo, siempre ofrece platos deliciosos y un servicio excelente.
The new restaurant in the center is fantastic; it always offers delicious dishes and excellent service.
Tuve un día macanudo, lleno de sorpresas y alegría inesperada.
I had a fantastic day, full of surprises and unexpected joy.