wide awake, fully alert
„ Im Ernst, wenn du bei mir Dienst hast, bist du immer hellwach “, sagte ich.
“Seriously, whenever you’re on duty with me, you’re always wide awake,” I said.
Tom blieb die ganze Nacht hellwach.
Tom stayed wide awake all night.
I'm wide awake now.
Now I'm wide awake, sweetie.
— Kill Bill: The Whole Bloody Affair (2011)
I was suddenly wide awake.