"pound sand" meaning in English

{
  "etymology_text": "Probably originating as a mild insult, as the act of pounding sand is considered not only to be a menial task, but also one which causes no fruition, therefore suggesting those who perform it are somehow hopelessly mentally impaired.",
  "forms": [
    {
      "form": "pounds sand",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "pounding sand",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "pounded sand",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "pounded sand",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "pound sand (third-person singular simple present pounds sand, present participle pounding sand, simple past and past participle pounded sand)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "_dis1": "0 0",
      "word": "enough sense to pound sand into a rathole"
    }
  ],
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "ref": "2010, Eric Blehm, The Only Thing Worth Dying For: How Eleven Green Berets Forged a New Afghanistan, HarperCollins, published 2010, page 44",
          "text": "[…] Without men on the ground, we'll be pounding sand.\"",
          "type": "quotation"
        },
        {
          "ref": "2011, Donald Rumsfeld, Known and Unknown: A Memoir",
          "text": "He told Shelton we needed to \"unleash holy hell.\" “We're not just going to pound sand,” he added.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To engage in a futile activity."
      ],
      "id": "en-pound_sand-en-verb-u~FeAb7H",
      "links": [
        [
          "futile",
          "futile"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To engage in a futile activity."
      ],
      "synonyms": [
        {
          "_dis1": "95 5",
          "sense": "do something futile",
          "word": "get blood from a stone"
        },
        {
          "_dis1": "95 5",
          "sense": "do something futile",
          "word": "piss up a rope"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "English dismissals",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2003 March 15, Christopher Koch, “Showdown at the 6.0 Corral”, in CIO",
          "text": "The price to us was going to be $3 million, and we had four months to pay before the Licensing 6.0 deadline. We told Microsoft to go pound sand.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To go away; get lost; go to hell."
      ],
      "id": "en-pound_sand-en-verb-AyFxR15q",
      "links": [
        [
          "dismissal",
          "dismissal"
        ],
        [
          "go away",
          "go away"
        ],
        [
          "get lost",
          "get lost"
        ],
        [
          "go to hell",
          "go to hell"
        ]
      ],
      "qualifier": "dismissal",
      "raw_glosses": [
        "(idiomatic, dismissal) To go away; get lost; go to hell."
      ],
      "synonyms": [
        {
          "_dis1": "0 100",
          "sense": "go away",
          "word": "get lost"
        },
        {
          "_dis1": "0 100",
          "sense": "go away",
          "word": "go fly a kite"
        },
        {
          "_dis1": "0 100",
          "sense": "go away",
          "word": "take a hike"
        },
        {
          "_dis1": "0 100",
          "sense": "go away",
          "word": "fuck off"
        }
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-pound sand.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/de/En-au-pound_sand.ogg/En-au-pound_sand.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/de/En-au-pound_sand.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "pound dirt"
    },
    {
      "_dis1": "0 0",
      "word": "pound salt"
    },
    {
      "_dis1": "0 0",
      "word": "pound sand into a rathole"
    }
  ],
  "word": "pound sand"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English terms with audio links",
    "English verbs"
  ],
  "etymology_text": "Probably originating as a mild insult, as the act of pounding sand is considered not only to be a menial task, but also one which causes no fruition, therefore suggesting those who perform it are somehow hopelessly mentally impaired.",
  "forms": [
    {
      "form": "pounds sand",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "pounding sand",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "pounded sand",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "pounded sand",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "pound sand (third-person singular simple present pounds sand, present participle pounding sand, simple past and past participle pounded sand)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "enough sense to pound sand into a rathole"
    }
  ],
  "senses": [
    {
      "categories": [
        "English idioms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2010, Eric Blehm, The Only Thing Worth Dying For: How Eleven Green Berets Forged a New Afghanistan, HarperCollins, published 2010, page 44",
          "text": "[…] Without men on the ground, we'll be pounding sand.\"",
          "type": "quotation"
        },
        {
          "ref": "2011, Donald Rumsfeld, Known and Unknown: A Memoir",
          "text": "He told Shelton we needed to \"unleash holy hell.\" “We're not just going to pound sand,” he added.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To engage in a futile activity."
      ],
      "links": [
        [
          "futile",
          "futile"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To engage in a futile activity."
      ],
      "tags": [
        "idiomatic"
      ]
    },
    {
      "categories": [
        "English dismissals",
        "English idioms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2003 March 15, Christopher Koch, “Showdown at the 6.0 Corral”, in CIO",
          "text": "The price to us was going to be $3 million, and we had four months to pay before the Licensing 6.0 deadline. We told Microsoft to go pound sand.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To go away; get lost; go to hell."
      ],
      "links": [
        [
          "dismissal",
          "dismissal"
        ],
        [
          "go away",
          "go away"
        ],
        [
          "get lost",
          "get lost"
        ],
        [
          "go to hell",
          "go to hell"
        ]
      ],
      "qualifier": "dismissal",
      "raw_glosses": [
        "(idiomatic, dismissal) To go away; get lost; go to hell."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-pound sand.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/de/En-au-pound_sand.ogg/En-au-pound_sand.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/de/En-au-pound_sand.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "synonyms": [
    {
      "sense": "do something futile",
      "word": "get blood from a stone"
    },
    {
      "sense": "do something futile",
      "word": "piss up a rope"
    },
    {
      "sense": "go away",
      "word": "get lost"
    },
    {
      "sense": "go away",
      "word": "go fly a kite"
    },
    {
      "sense": "go away",
      "word": "take a hike"
    },
    {
      "sense": "go away",
      "word": "fuck off"
    },
    {
      "word": "pound dirt"
    },
    {
      "word": "pound salt"
    },
    {
      "word": "pound sand into a rathole"
    }
  ],
  "word": "pound sand"
}