"kk" meaning in Spanish

{
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "noun"
      },
      "expansion": "kk",
      "name": "head"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "poo",
          "word": "caca"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 8 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of caca (“poo”)."
      ],
      "id": "en-kk-es-noun-f6oJP6AR",
      "links": [
        [
          "caca",
          "caca#Spanish"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "kk"
}

{
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "noun"
      },
      "expansion": "kk",
      "name": "head"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "poo",
          "word": "caca"
        }
      ],
      "categories": [
        "Pages with 8 entries",
        "Pages with entries",
        "Spanish abbreviations",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms spelled with K"
      ],
      "glosses": [
        "Abbreviation of caca (“poo”)."
      ],
      "links": [
        [
          "caca",
          "caca#Spanish"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "kk"
}