Wiktionary
coon eyes
alt. (context idiomatic informal English) The state of the orbits of the eyes (especially the undereyes) having a blueish-purplish coloration n. (context idiomatic informal English) The state of the orbits of the eyes (especially the undereyes) having a blueish-purplish coloration
Usage examples of "coon eyes".
He shone his light on them and they glowed yellow, two perfect coon eyes.