"blahs" meaning in 영어

{
  "categories": [
    {
      "kind": "other",
      "name": "영어 명사",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "영어",
  "lang_code": "en",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "blah의 복수형"
      ],
      "id": "ko-blahs-en-unknown-7WWLc210"
    },
    {
      "examples": [
        {
          "text": "Yes, faith is dreaming, which releases a powerful purpose, which sets you FREE from the blahs."
        },
        {
          "text": "Not even the blues, just the blahs. They keep sneaking up on me, and I don't know why."
        },
        {
          "text": "Do you know when people get the blahs after all this? People get the blahs at the very end. Two weeks after you've finished your radiation therapy […]"
        }
      ],
      "glosses": [
        "(the 와 같이 쓰여)지루함, 목표가 없는 느낌. 우울."
      ],
      "id": "ko-blahs-en-unknown-s9PVSeoG"
    }
  ],
  "word": "blahs"
}

{
  "categories": [
    "영어 명사"
  ],
  "lang": "영어",
  "lang_code": "en",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "blah의 복수형"
      ]
    },
    {
      "examples": [
        {
          "text": "Yes, faith is dreaming, which releases a powerful purpose, which sets you FREE from the blahs."
        },
        {
          "text": "Not even the blues, just the blahs. They keep sneaking up on me, and I don't know why."
        },
        {
          "text": "Do you know when people get the blahs after all this? People get the blahs at the very end. Two weeks after you've finished your radiation therapy […]"
        }
      ],
      "glosses": [
        "(the 와 같이 쓰여)지루함, 목표가 없는 느낌. 우울."
      ]
    }
  ],
  "word": "blahs"
}