"/tttt/" meaning in English

{
  "etymology_text": "A reference to the purported over-representation of trans women among users of the board.",
  "head_templates": [
    {
      "args": {
        "head": "/tttt/"
      },
      "expansion": "/tttt/",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nicknames",
          "orig": "en:Nicknames",
          "parents": [
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Transgender",
          "orig": "en:Transgender",
          "parents": [
            "Gender",
            "LGBT",
            "Biology",
            "Psychology",
            "Sociology",
            "Sexuality",
            "Sciences",
            "Social sciences",
            "Human behaviour",
            "Sex",
            "All topics",
            "Society",
            "Human",
            "Reproduction",
            "Fundamental",
            "Life",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The 4chan imageboard /lgbt/."
      ],
      "id": "en-/tttt/-en-name-Xy5jlHve",
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "imageboard",
          "imageboard"
        ]
      ],
      "raw_glosses": [
        "(Internet slang) The 4chan imageboard /lgbt/."
      ],
      "tags": [
        "Internet"
      ]
    }
  ],
  "word": "/tttt/"
}

{
  "etymology_text": "A reference to the purported over-representation of trans women among users of the board.",
  "head_templates": [
    {
      "args": {
        "head": "/tttt/"
      },
      "expansion": "/tttt/",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English 4chan slang",
        "English entries with incorrect language header",
        "English internet slang",
        "English lemmas",
        "English proper nouns",
        "English uncountable nouns",
        "English words without vowels",
        "en:Nicknames",
        "en:Transgender"
      ],
      "glosses": [
        "The 4chan imageboard /lgbt/."
      ],
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "imageboard",
          "imageboard"
        ]
      ],
      "raw_glosses": [
        "(Internet slang) The 4chan imageboard /lgbt/."
      ],
      "tags": [
        "Internet"
      ]
    }
  ],
  "word": "/tttt/"
}