ha øyne i nakken *
* have eyes in the back of the neck
Expression used here and there by some people
Noun • Being cautious, watchfull, keeping an eye on someone or watching one's surroundings carefully.
"De kan dukke opp når som helst, så vi får ha øyne i nakken."
"They could show up at any time, so we'll have to have eyes in the back of the neck."
