From Longman Dictionary of Contemporary Englishkeep your eyes peeled/skinnedkeep your eyes peeled/skinnedspokenWATCH to watch carefully and continuously for somethingkeep your eyes peeled/skinned for She stumbled along, keeping her eyes peeled for a phone box. → eye
Examples from the Corpus
keep your eyes peeled/skinned• The village was in complete wilderness, our toilet a local bush - keeping our eyes peeled for lions!• One final word on buying components, keep your eyes peeled for products that are about to be discontinued.• He had kept his eyes peeled.• If you are interested, keep your eyes peeled for nomination lists to that effect.• He pedalled along the canal bank quite slowly, keeping his eyes skinned for signs of defunct animal life.• She still kept her eyes skinned for people coming up the drive though.• But if you mean to stick around on the planet for a bit, you need to keep your eyes skinned.• We keep our eyes peeled for Forest Service Road 670. 