"keep one's eyeballs peeled" meaning in English

{
  "forms": [
    {
      "form": "keeps one's eyeballs peeled",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "keeping one's eyeballs peeled",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "kept one's eyeballs peeled",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "kept one's eyeballs peeled",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "keep<,,kept> one's eyeballs peeled"
      },
      "expansion": "keep one's eyeballs peeled (third-person singular simple present keeps one's eyeballs peeled, present participle keeping one's eyeballs peeled, simple past and past participle kept one's eyeballs peeled)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "keep one's eyes peeled"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1987 April 4, Joey Robbins, “help me squeeeze! (letter)”, in Gay Community News, page 6:",
          "text": "I need legal books and materials. […] Postage is a blessing. All material marked 'LEGAL' from any organization that is of a legal nature comes right in to me, unopened. (No hard back books, except from publishers.) Please keep your eyeballs pealed ^([sic]) for these things!",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of keep one's eyes peeled"
      ],
      "id": "en-keep_one's_eyeballs_peeled-en-verb-ZD8nzZRr",
      "links": [
        [
          "keep one's eyes peeled",
          "keep one's eyes peeled#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "keep one's eyeballs peeled"
}

{
  "forms": [
    {
      "form": "keeps one's eyeballs peeled",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "keeping one's eyeballs peeled",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "kept one's eyeballs peeled",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "kept one's eyeballs peeled",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "keep<,,kept> one's eyeballs peeled"
      },
      "expansion": "keep one's eyeballs peeled (third-person singular simple present keeps one's eyeballs peeled, present participle keeping one's eyeballs peeled, simple past and past participle kept one's eyeballs peeled)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "keep one's eyes peeled"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "English verbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1987 April 4, Joey Robbins, “help me squeeeze! (letter)”, in Gay Community News, page 6:",
          "text": "I need legal books and materials. […] Postage is a blessing. All material marked 'LEGAL' from any organization that is of a legal nature comes right in to me, unopened. (No hard back books, except from publishers.) Please keep your eyeballs pealed ^([sic]) for these things!",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of keep one's eyes peeled"
      ],
      "links": [
        [
          "keep one's eyes peeled",
          "keep one's eyes peeled#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "keep one's eyeballs peeled"
}