When you stare at something with out really looking at it. This happens often when one is day dreaming about something.
I was totally blank staring at the board in math today. My teacher thought I was actually listening!
18π 1π
That look that misguided people give you when you've just confused them.
Person 1: The square root of -1 is i.
Person 2: Blank stare.
55π 10π
The stare people have when they are dead inside.
People who are dead inside and have a death wish will often carry an emotionless blank stare. Itβs pretty creepy but that means that the person doesnβt have much to live for and is apathetic.