"bum burp" meaning in English

{
  "forms": [
    {
      "form": "bum burps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bum burp (plural bum burps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2009, George Same, Yxsy Glyxsy, page 357",
          "text": "Distinguished farts in this category included the Piffy Farts - These were close to silent farts in that their sound was barely audible. As the name illustrates, the sound made was 'piff'. They may be compared to the bum burp of the household cat.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Synonym of bottom burp"
      ],
      "id": "en-bum_burp-en-noun-~JnqIE0S",
      "links": [
        [
          "bottom burp",
          "bottom burp#English"
        ]
      ],
      "raw_glosses": [
        "(UK) Synonym of bottom burp"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "bottom burp"
        }
      ],
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "bum burp"
}

{
  "forms": [
    {
      "form": "bum burps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bum burp (plural bum burps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2009, George Same, Yxsy Glyxsy, page 357",
          "text": "Distinguished farts in this category included the Piffy Farts - These were close to silent farts in that their sound was barely audible. As the name illustrates, the sound made was 'piff'. They may be compared to the bum burp of the household cat.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Synonym of bottom burp"
      ],
      "links": [
        [
          "bottom burp",
          "bottom burp#English"
        ]
      ],
      "raw_glosses": [
        "(UK) Synonym of bottom burp"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "bottom burp"
        }
      ],
      "tags": [
        "UK"
      ]
    }
  ],
  "word": "bum burp"
}