"TTFN" meaning in English

{
  "etymology_text": "In 1939, initialisms, previously rarely used except by the military, were heard more frequently by the British public. ITMA satirised them by coining TTFN, a \"pointless\" initialism (no easier to say than the phrase on which it was based) to use as a catchphrase, which became widely repeated in the UK. Thirty years later, American ventriloquist Paul Winchell, following the suggestion of his third wife, Jean Freeman, who was British, improvised it as a signature phrase for the (originally British) character Tigger in the Disney films based on A. A. Milne's book The House at Pooh Corner. This, in a world now accustomed to them, popularised worldwide a word originally coined to make fun of initialisms.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "TTFN",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "goodbye",
          "word": "ta ta for now"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English farewells",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "1941-1945: (A catchphrase of Mrs Mopp (Dorothy Summers) in several series of the weekly topical comedy British radio programme It's That Man Again (ITMA))"
        },
        {
          "text": "1966: Catwoman (played by Julie Newmar) in the Batman episode \"Better Luck Next Time\" – Catwoman: \"TTFN\", Batman: \"What does that mean?\", Catwoman: \"Ta-ta for now.\""
        },
        {
          "text": "1974: Tigger (voiced by Paul Winchell) in Unbouncing Tigger – Well, I gotta go, now! I got a lot of bouncing to do! Hoo-hoo-hoo! TTFN! Ta ta for now!"
        }
      ],
      "glosses": [
        "Initialism of ta ta for now; goodbye"
      ],
      "id": "en-TTFN-en-phrase-ovGjVstl",
      "links": [
        [
          "ta ta for now",
          "ta ta for now#English"
        ]
      ],
      "synonyms": [
        {
          "word": "TT4N"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "wikipedia": [
        "TTFN"
      ]
    }
  ],
  "word": "TTFN"
}

{
  "etymology_text": "In 1939, initialisms, previously rarely used except by the military, were heard more frequently by the British public. ITMA satirised them by coining TTFN, a \"pointless\" initialism (no easier to say than the phrase on which it was based) to use as a catchphrase, which became widely repeated in the UK. Thirty years later, American ventriloquist Paul Winchell, following the suggestion of his third wife, Jean Freeman, who was British, improvised it as a signature phrase for the (originally British) character Tigger in the Disney films based on A. A. Milne's book The House at Pooh Corner. This, in a world now accustomed to them, popularised worldwide a word originally coined to make fun of initialisms.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "phrase"
      },
      "expansion": "TTFN",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "goodbye",
          "word": "ta ta for now"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English farewells",
        "English initialisms",
        "English lemmas",
        "English links with redundant wikilinks",
        "English phrases",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "1941-1945: (A catchphrase of Mrs Mopp (Dorothy Summers) in several series of the weekly topical comedy British radio programme It's That Man Again (ITMA))"
        },
        {
          "text": "1966: Catwoman (played by Julie Newmar) in the Batman episode \"Better Luck Next Time\" – Catwoman: \"TTFN\", Batman: \"What does that mean?\", Catwoman: \"Ta-ta for now.\""
        },
        {
          "text": "1974: Tigger (voiced by Paul Winchell) in Unbouncing Tigger – Well, I gotta go, now! I got a lot of bouncing to do! Hoo-hoo-hoo! TTFN! Ta ta for now!"
        }
      ],
      "glosses": [
        "Initialism of ta ta for now; goodbye"
      ],
      "links": [
        [
          "ta ta for now",
          "ta ta for now#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ],
      "wikipedia": [
        "TTFN"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "TT4N"
    }
  ],
  "word": "TTFN"
}