"have something going with someone" meaning in English

{
  "forms": [
    {
      "form": "has something going with someone",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "having something going with someone",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "had something going with someone",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "had something going with someone",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "have<has,,had> something going with someone"
      },
      "expansion": "have something going with someone (third-person singular simple present has something going with someone, present participle having something going with someone, simple past and past participle had something going with someone)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "To be romantically or sexually involved with someone."
      ],
      "id": "en-have_something_going_with_someone-en-verb-ulUpRnJz",
      "links": [
        [
          "romantically",
          "romantically"
        ],
        [
          "sexually",
          "sexually"
        ]
      ],
      "raw_glosses": [
        "(informal) To be romantically or sexually involved with someone."
      ],
      "related": [
        {
          "word": "have something going for one"
        }
      ],
      "tags": [
        "informal"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "olla säätöä kanssa (jonkun)"
        }
      ]
    }
  ],
  "word": "have something going with someone"
}

{
  "forms": [
    {
      "form": "has something going with someone",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "having something going with someone",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "had something going with someone",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "had something going with someone",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "have<has,,had> something going with someone"
      },
      "expansion": "have something going with someone (third-person singular simple present has something going with someone, present participle having something going with someone, simple past and past participle had something going with someone)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "have something going for one"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English verbs",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Translation table header lacks gloss"
      ],
      "glosses": [
        "To be romantically or sexually involved with someone."
      ],
      "links": [
        [
          "romantically",
          "romantically"
        ],
        [
          "sexually",
          "sexually"
        ]
      ],
      "raw_glosses": [
        "(informal) To be romantically or sexually involved with someone."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Translations",
      "word": "olla säätöä kanssa (jonkun)"
    }
  ],
  "word": "have something going with someone"
}