Definition
To be particularly, especially uncannily, observant, as if able to see in all directions at once.
Origins
From Latin in occipitio quoque habet oculos ("she has eyes even on the back of her head"), from Plautus, Aulularia (The Pot of Gold), act 1, scene 1.
In Context
- "It's so busy at our office you need eyes in the back of your head to work here!"
- "Don't think you can misbehave while I'm cooking dinner. I have eyes in the back of my head."