"know everything" meaning in English

{
  "forms": [
    {
      "form": "know everythings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "know everything (plural know everythings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "know-everything"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1994 February 10, Brian M Lucey, “FREE FILES! = Ulick's Sick”, in soc.culture.celtic (Usenet):",
          "text": "There are some of us who have very little or any such knowledge, and would prefer if you we weren't treated so contemptuously be arrogant know everythings like you.",
          "type": "quote"
        },
        {
          "ref": "1998 November 9, Tygress(Emily), “OT, More Music trivia stuff”, in alt.autos.camaro.firebird (Usenet):",
          "text": "Ok, ok, I got whipped on some of that stuff, but try these you musical know everythings, title, artist if you know it.",
          "type": "quote"
        },
        {
          "ref": "2000 November 5, N757ZN, “Prince Hall Masonry Recognition”, in alt.freemasonry (Usenet):",
          "text": "I'm tired of being preached to by know it alls and know everythings who think they can run schoolyard bully tactics to keep from being questioned while they exercise an assumed right to tell others how and what to think.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of know-everything"
      ],
      "id": "en-know_everything-en-noun-T1hTH-ik",
      "links": [
        [
          "know-everything",
          "know-everything#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "know everything"
}

{
  "forms": [
    {
      "form": "know everythings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "know everything (plural know everythings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "know-everything"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1994 February 10, Brian M Lucey, “FREE FILES! = Ulick's Sick”, in soc.culture.celtic (Usenet):",
          "text": "There are some of us who have very little or any such knowledge, and would prefer if you we weren't treated so contemptuously be arrogant know everythings like you.",
          "type": "quote"
        },
        {
          "ref": "1998 November 9, Tygress(Emily), “OT, More Music trivia stuff”, in alt.autos.camaro.firebird (Usenet):",
          "text": "Ok, ok, I got whipped on some of that stuff, but try these you musical know everythings, title, artist if you know it.",
          "type": "quote"
        },
        {
          "ref": "2000 November 5, N757ZN, “Prince Hall Masonry Recognition”, in alt.freemasonry (Usenet):",
          "text": "I'm tired of being preached to by know it alls and know everythings who think they can run schoolyard bully tactics to keep from being questioned while they exercise an assumed right to tell others how and what to think.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of know-everything"
      ],
      "links": [
        [
          "know-everything",
          "know-everything#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "know everything"
}