"ffycin" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "fucking"
      },
      "expansion": "English fucking",
      "name": "bor"
    }
  ],
  "etymology_text": "English fucking",
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "adjective"
      },
      "expansion": "ffycin",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Does it fucking matter?",
          "text": "Ond o's ffycin ots?",
          "type": "example"
        }
      ],
      "glosses": [
        "fucking"
      ],
      "id": "en-ffycin-cy-adj-MVBqhEin",
      "links": [
        [
          "fucking",
          "fucking"
        ]
      ],
      "raw_glosses": [
        "(vulgar, offensive) fucking"
      ],
      "tags": [
        "offensive",
        "vulgar"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfəkɪn/"
    }
  ],
  "word": "ffycin"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "fucking"
      },
      "expansion": "English fucking",
      "name": "bor"
    }
  ],
  "etymology_text": "English fucking",
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "adjective"
      },
      "expansion": "ffycin",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh adjectives",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh offensive terms",
        "Welsh terms borrowed from English",
        "Welsh terms derived from English",
        "Welsh terms with usage examples",
        "Welsh vulgarities"
      ],
      "examples": [
        {
          "english": "Does it fucking matter?",
          "text": "Ond o's ffycin ots?",
          "type": "example"
        }
      ],
      "glosses": [
        "fucking"
      ],
      "links": [
        [
          "fucking",
          "fucking"
        ]
      ],
      "raw_glosses": [
        "(vulgar, offensive) fucking"
      ],
      "tags": [
        "offensive",
        "vulgar"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfəkɪn/"
    }
  ],
  "word": "ffycin"
}