What is "dead-eyed"

Usage examples of "dead-eyed".

That dead-eyed anhedonia is but a rem-ora on the ventral flank of the true predator, the Great White Shark of pain.

Everybody, but everybody Comes In dead-eyed and puke-white and with their face hanging down around their knees and with a well-thumbed firearm-and-ordnance mail-order catalogue kept safe and available at home, map-wise, for when this last desperate resort of hugs and cliches turns out to be just happy horseshit, for you.

There were dim islands of light over pool tables, and more dead-eyed boys leaned by them, motionless until an arm would suddenly flash with movement, shoving a cuestick forward.