"you know nothing, Jon Snow" meaning in English

{
  "etymology_text": "From a catchphrase said repeatedly by the character Ygritte to Jon Snow in the novel A Storm of Swords (2000) by George R. R. Martin. The phrase, initially used reproachfully and then later affectionately after Jon and Ygritte fall in love, was popularised by its use in the television adaptation Game of Thrones.",
  "head_templates": [
    {
      "args": {},
      "expansion": "you know nothing, Jon Snow",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English catchphrases",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "A Song of Ice and Fire",
          "orig": "en:A Song of Ice and Fire",
          "parents": [
            "American fiction",
            "Fantasy",
            "Literature",
            "Fiction",
            "United States",
            "Speculative fiction",
            "Culture",
            "Entertainment",
            "Writing",
            "Artistic works",
            "North America",
            "Genres",
            "Society",
            "Human behaviour",
            "Language",
            "Art",
            "America",
            "All topics",
            "Human",
            "Communication",
            "Earth",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2014, @becafarmer, quoted in Metro (New York), 3 July 2014 - 6 July 2014, page 2",
          "text": "People in New York are complaining about how hot it is and I’m like you know nothing Jon Snow."
        },
        {
          "ref": "2015, Sam Maggs, The Fangirl's Guide to the Galaxy: A Handbook for Geek Girls, page 124",
          "text": "All your planning is done. Your bag is packed. You've got your pass. You've finished marathoning Orphan Black. It's con time. But if you think you're ready to head inside just because you've done all this planning, you know nothing, Jon Snow. There is a lot to deal with once you're through the front doors.",
          "type": "quotation"
        },
        {
          "ref": "2023, Jason Powell, No Man's Ghost, unnumbered page",
          "text": "Charles nodded, understanding. \"I know.\"\nFrom up front, Pete said, \"You know nothing, Jon Snow.\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Used to imply that someone lacks experience, knowledge, or understanding, especially as a rebuttal of a previous statement."
      ],
      "id": "en-you_know_nothing,_Jon_Snow-en-intj-sgr5q-Bu",
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "imply",
          "imply#English"
        ],
        [
          "experience",
          "experience#English"
        ],
        [
          "knowledge",
          "knowledge#English"
        ],
        [
          "understanding",
          "understanding#English"
        ],
        [
          "rebuttal",
          "rebuttal#English"
        ],
        [
          "statement",
          "statement#English"
        ]
      ],
      "raw_glosses": [
        "(humorous) Used to imply that someone lacks experience, knowledge, or understanding, especially as a rebuttal of a previous statement."
      ],
      "tags": [
        "humorous"
      ],
      "wikipedia": [
        "A Storm of Swords",
        "Game of Thrones",
        "George R. R. Martin",
        "Jon Snow (character)",
        "Ygritte"
      ]
    }
  ],
  "word": "you know nothing, Jon Snow"
}

{
  "etymology_text": "From a catchphrase said repeatedly by the character Ygritte to Jon Snow in the novel A Storm of Swords (2000) by George R. R. Martin. The phrase, initially used reproachfully and then later affectionately after Jon and Ygritte fall in love, was popularised by its use in the television adaptation Game of Thrones.",
  "head_templates": [
    {
      "args": {},
      "expansion": "you know nothing, Jon Snow",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "English catchphrases",
        "English entries with incorrect language header",
        "English eponyms",
        "English humorous terms",
        "English interjections",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "en:A Song of Ice and Fire"
      ],
      "examples": [
        {
          "ref": "2014, @becafarmer, quoted in Metro (New York), 3 July 2014 - 6 July 2014, page 2",
          "text": "People in New York are complaining about how hot it is and I’m like you know nothing Jon Snow."
        },
        {
          "ref": "2015, Sam Maggs, The Fangirl's Guide to the Galaxy: A Handbook for Geek Girls, page 124",
          "text": "All your planning is done. Your bag is packed. You've got your pass. You've finished marathoning Orphan Black. It's con time. But if you think you're ready to head inside just because you've done all this planning, you know nothing, Jon Snow. There is a lot to deal with once you're through the front doors.",
          "type": "quotation"
        },
        {
          "ref": "2023, Jason Powell, No Man's Ghost, unnumbered page",
          "text": "Charles nodded, understanding. \"I know.\"\nFrom up front, Pete said, \"You know nothing, Jon Snow.\"",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Used to imply that someone lacks experience, knowledge, or understanding, especially as a rebuttal of a previous statement."
      ],
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "imply",
          "imply#English"
        ],
        [
          "experience",
          "experience#English"
        ],
        [
          "knowledge",
          "knowledge#English"
        ],
        [
          "understanding",
          "understanding#English"
        ],
        [
          "rebuttal",
          "rebuttal#English"
        ],
        [
          "statement",
          "statement#English"
        ]
      ],
      "raw_glosses": [
        "(humorous) Used to imply that someone lacks experience, knowledge, or understanding, especially as a rebuttal of a previous statement."
      ],
      "tags": [
        "humorous"
      ],
      "wikipedia": [
        "A Storm of Swords",
        "Game of Thrones",
        "George R. R. Martin",
        "Jon Snow (character)",
        "Ygritte"
      ]
    }
  ],
  "word": "you know nothing, Jon Snow"
}