"cheery-bye" meaning in English

{
  "head_templates": [
    {
      "args": {},
      "expansion": "cheery-bye",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Farewells",
          "orig": "en:Farewells",
          "parents": [
            "Social acts",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Goodbye."
      ],
      "id": "en-cheery-bye-en-intj-K2h9timL",
      "links": [
        [
          "Goodbye",
          "goodbye"
        ]
      ],
      "raw_glosses": [
        "(UK, dialect) Goodbye."
      ],
      "related": [
        {
          "word": "cheerio"
        },
        {
          "word": "cheers"
        }
      ],
      "synonyms": [
        {
          "word": "cheerie-bye"
        }
      ],
      "tags": [
        "UK",
        "dialectal"
      ]
    }
  ],
  "word": "cheery-bye"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "cheery-bye",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "related": [
    {
      "word": "cheerio"
    },
    {
      "word": "cheers"
    }
  ],
  "senses": [
    {
      "categories": [
        "British English",
        "English dialectal terms",
        "English entries with topic categories using raw markup",
        "English interjections",
        "English lemmas",
        "English multiword terms",
        "English terms with non-redundant non-automated sortkeys",
        "en:Farewells"
      ],
      "glosses": [
        "Goodbye."
      ],
      "links": [
        [
          "Goodbye",
          "goodbye"
        ]
      ],
      "raw_glosses": [
        "(UK, dialect) Goodbye."
      ],
      "tags": [
        "UK",
        "dialectal"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "cheerie-bye"
    }
  ],
  "word": "cheery-bye"
}