Nubes (en. Clouds)
/ˈnu.βes/
Slang Meanings
It is used to refer to a person who is distracted or distant.
Today he is in the clouds and doesn't realize anything.
Hoy está en las nubes y no se entera de nada.
Indicates a confusing or complicated situation.
That matter is full of clouds; it is not well understood.
Ese asunto está lleno de nubes, no se entiende bien.