adverb, adverb taking the 'to' particle, noun or participle which takes 'suru'
goggling; rolling one's eyes
Describes eyes that are wide open and moving restlessly, often with a connotation of staring or looking around in a sharp, searching, or intimidating way. Commonly used with する or と.
彼はぎょろぎょろとあたりを見回した。
He looked around with goggling eyes.
That person has goggling eyes.