"real soon now" meaning in English

{
  "etymology_text": "From the information technology community, popularized by Jerry Pournelle's Chaos Manor column in BYTE magazine.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "real soon now (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Designating a time when something will become available, supposedly (but perhaps only optimistically) in the near future."
      ],
      "id": "en-real_soon_now-en-adv-obJS5gcZ",
      "raw_glosses": [
        "(informal) Designating a time when something will become available, supposedly (but perhaps only optimistically) in the near future."
      ],
      "related": [
        {
          "word": "don't hold your breath"
        }
      ],
      "synonyms": [
        {
          "word": "RSN"
        }
      ],
      "tags": [
        "informal",
        "not-comparable"
      ],
      "wikipedia": [
        "Jerry Pournelle"
      ]
    }
  ],
  "word": "real soon now"
}

{
  "etymology_text": "From the information technology community, popularized by Jerry Pournelle's Chaos Manor column in BYTE magazine.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "real soon now (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "related": [
    {
      "word": "don't hold your breath"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adverbs",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English uncomparable adverbs"
      ],
      "glosses": [
        "Designating a time when something will become available, supposedly (but perhaps only optimistically) in the near future."
      ],
      "raw_glosses": [
        "(informal) Designating a time when something will become available, supposedly (but perhaps only optimistically) in the near future."
      ],
      "tags": [
        "informal",
        "not-comparable"
      ],
      "wikipedia": [
        "Jerry Pournelle"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "RSN"
    }
  ],
  "word": "real soon now"
}