is serious
Er meint es ernst.
He means it.
— Er ist wieder da (2015)
Also jeder meint es ernst, hm?
So everyone’s serious, huh?
— Battle Royale (2000)
Mutter, Seine Hoheit meint es ernst mit mir.
Mother, His Highness is serious about me.
— Der Fluch der goldenen Blume (2006)
Tom meint es ernst, oder?
Tom is serious, isn't he?