Grises (en. Grays)
/ˈɡɾises/
Slang Meanings
To be in a low or sad emotional state.
After the breakup, he looked very gray.
Después de la ruptura, se le notaba muy gris.
To refer to something that is boring or bland.
That plan sounds very gray, isn't there something more exciting?
Ese plan suena muy gris, ¿no hay algo más emocionante?