"BFF" meaning in Spanish

{
  "forms": [
    {
      "form": "BFFs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mfbysense"
      },
      "expansion": "BFF m or f by sense (plural BFFs)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 4 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"
        },
        {
          "kind": "other",
          "name": "Spanish masculine and feminine nouns by sense",
          "parents": [
            "Masculine and feminine nouns by sense",
            "Nouns by gender",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Friendship",
          "orig": "es:Friendship",
          "parents": [
            "Human behaviour",
            "Virtue",
            "Human",
            "Ethics",
            "All topics",
            "Philosophy",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "People",
          "orig": "es:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "BFF (best friend forever)"
      ],
      "id": "en-BFF-es-noun-pt95ncI0",
      "links": [
        [
          "BFF",
          "BFF#English"
        ]
      ],
      "raw_glosses": [
        "(informal) BFF (best friend forever)"
      ],
      "tags": [
        "by-personal-gender",
        "feminine",
        "informal",
        "masculine"
      ]
    }
  ],
  "word": "BFF"
}

{
  "forms": [
    {
      "form": "BFFs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mfbysense"
      },
      "expansion": "BFF m or f by sense (plural BFFs)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 4 entries",
        "Pages with entries",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish informal terms",
        "Spanish lemmas",
        "Spanish masculine and feminine nouns by sense",
        "Spanish masculine nouns",
        "Spanish nouns",
        "Spanish nouns with multiple genders",
        "es:Friendship",
        "es:People"
      ],
      "glosses": [
        "BFF (best friend forever)"
      ],
      "links": [
        [
          "BFF",
          "BFF#English"
        ]
      ],
      "raw_glosses": [
        "(informal) BFF (best friend forever)"
      ],
      "tags": [
        "by-personal-gender",
        "feminine",
        "informal",
        "masculine"
      ]
    }
  ],
  "word": "BFF"
}