x-ray vision [eks-rey-vihz-zhun] or x-ray specs [eks-rey-speks]
noun
1. In science fiction, and especially in superhero comics, x-ray vision is the ability to see through physical objects at the discretion of the holder of this super power or technology.
EX. Look's Lt. Le Forge's
X-ray specs are about to get him in a world of trouble.