Vallan (en. Go)
/baˈjan/
Slang Meanings
Colloquial expression that implies authorizing or giving permission to someone.
Tell him to go to the party if they want.
Dile que vallan a la fiesta si quieren.
Used in informal situations to refer to the acceptance of something.
If they say let things happen, I won't oppose.
Si dicen que vallan las cosas, yo no me opongo.