"smash it" meaning in English

{
  "forms": [
    {
      "form": "smashes it",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "smashing it",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "smashed it",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "smashed it",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "smash it (third-person singular simple present smashes it, present participle smashing it, simple past and past participle smashed it)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with placeholder \"it\"",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "20 August 2018, Rhiannon Lucy Cosslett in The Guardian, Young women are smashing it at Edinburgh as the #MeToo legacy kicks in\nIn Edinburgh, people keep joking that 2018 isn’t a great year to be a straight white man at the fringe and, to an extent, they are correct. Young female comics are grappling with big questions in their shows, in inventive, transgressive, and brilliantly funny ways. Really, in terms of who is smashing it jokes-wise, there’s no contest."
        }
      ],
      "glosses": [
        "to perform excellently; to enjoy great success"
      ],
      "id": "en-smash_it-en-verb-lz~I9sxy",
      "links": [
        [
          "excellently",
          "excellently"
        ],
        [
          "success",
          "success"
        ]
      ],
      "raw_glosses": [
        "(informal) to perform excellently; to enjoy great success"
      ],
      "synonyms": [
        {
          "word": "knock it out of the park"
        }
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "smash it"
}

{
  "forms": [
    {
      "form": "smashes it",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "smashing it",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "smashed it",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "smashed it",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "smash it (third-person singular simple present smashes it, present participle smashing it, simple past and past participle smashed it)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English terms with placeholder \"it\"",
        "English verbs"
      ],
      "examples": [
        {
          "text": "20 August 2018, Rhiannon Lucy Cosslett in The Guardian, Young women are smashing it at Edinburgh as the #MeToo legacy kicks in\nIn Edinburgh, people keep joking that 2018 isn’t a great year to be a straight white man at the fringe and, to an extent, they are correct. Young female comics are grappling with big questions in their shows, in inventive, transgressive, and brilliantly funny ways. Really, in terms of who is smashing it jokes-wise, there’s no contest."
        }
      ],
      "glosses": [
        "to perform excellently; to enjoy great success"
      ],
      "links": [
        [
          "excellently",
          "excellently"
        ],
        [
          "success",
          "success"
        ]
      ],
      "raw_glosses": [
        "(informal) to perform excellently; to enjoy great success"
      ],
      "synonyms": [
        {
          "word": "knock it out of the park"
        }
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "smash it"
}