"go downtown" meaning in English

{
  "forms": [
    {
      "form": "goes downtown",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "going downtown",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "went downtown",
      "tags": [
        "past"
      ]
    },
    {
      "form": "gone downtown",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "go<goes,,went,gone> downtown"
      },
      "expansion": "go downtown (third-person singular simple present goes downtown, present participle going downtown, simple past went downtown, past participle gone downtown)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "To be taken into custody at the police station."
      ],
      "id": "en-go_downtown-en-verb-MtRs8KYQ",
      "links": [
        [
          "custody",
          "custody"
        ],
        [
          "police",
          "police"
        ],
        [
          "station",
          "station"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "7 77 16",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "8 81 11",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "7 85 7",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1998, Dialogue - Volumes 1-3, page 20:",
          "text": "Rappin about going downtown on the kitty Let me do you and I won't cum too soon.",
          "type": "quote"
        },
        {
          "ref": "2016, David James, Love and Sex at the Post Office:",
          "text": "Go downtown on her for an oral dessert.",
          "type": "quote"
        },
        {
          "ref": "2017, Melisa Karpinske, Twelve Rounds With Cancer & Life, page 54:",
          "text": "You see my mistress needs new sexy lingerie and a VACATION TO A REMOTE ISLAND FAR FROM THE CITY where my wife resides. I must provide this for her, because, she goes downtown on me.",
          "type": "quote"
        },
        {
          "ref": "2018, Pamela Ann, The Chasing Series:",
          "text": "Are these normal reactions to your still-hot looking ex? I suppose so. I mean, it was merely a month ago since that mouth went downtown on my body.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To perform oral sex."
      ],
      "id": "en-go_downtown-en-verb-y72x13Xj",
      "links": [
        [
          "oral sex",
          "oral sex"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, slang) To perform oral sex."
      ],
      "synonyms": [
        {
          "tags": [
            "transitive"
          ],
          "word": "go down on"
        }
      ],
      "tags": [
        "idiomatic",
        "slang"
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see go, downtown."
      ],
      "id": "en-go_downtown-en-verb-T-wqH~ZE",
      "links": [
        [
          "go",
          "go#English"
        ],
        [
          "downtown",
          "downtown#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-go downtown.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a4/En-au-go_downtown.ogg/En-au-go_downtown.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a4/En-au-go_downtown.ogg"
    }
  ],
  "word": "go downtown"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English verbs",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "goes downtown",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "going downtown",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "went downtown",
      "tags": [
        "past"
      ]
    },
    {
      "form": "gone downtown",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "go<goes,,went,gone> downtown"
      },
      "expansion": "go downtown (third-person singular simple present goes downtown, present participle going downtown, simple past went downtown, past participle gone downtown)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "To be taken into custody at the police station."
      ],
      "links": [
        [
          "custody",
          "custody"
        ],
        [
          "police",
          "police"
        ],
        [
          "station",
          "station"
        ]
      ]
    },
    {
      "categories": [
        "English idioms",
        "English slang",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1998, Dialogue - Volumes 1-3, page 20:",
          "text": "Rappin about going downtown on the kitty Let me do you and I won't cum too soon.",
          "type": "quote"
        },
        {
          "ref": "2016, David James, Love and Sex at the Post Office:",
          "text": "Go downtown on her for an oral dessert.",
          "type": "quote"
        },
        {
          "ref": "2017, Melisa Karpinske, Twelve Rounds With Cancer & Life, page 54:",
          "text": "You see my mistress needs new sexy lingerie and a VACATION TO A REMOTE ISLAND FAR FROM THE CITY where my wife resides. I must provide this for her, because, she goes downtown on me.",
          "type": "quote"
        },
        {
          "ref": "2018, Pamela Ann, The Chasing Series:",
          "text": "Are these normal reactions to your still-hot looking ex? I suppose so. I mean, it was merely a month ago since that mouth went downtown on my body.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To perform oral sex."
      ],
      "links": [
        [
          "oral sex",
          "oral sex"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, slang) To perform oral sex."
      ],
      "synonyms": [
        {
          "tags": [
            "transitive"
          ],
          "word": "go down on"
        }
      ],
      "tags": [
        "idiomatic",
        "slang"
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see go, downtown."
      ],
      "links": [
        [
          "go",
          "go#English"
        ],
        [
          "downtown",
          "downtown#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-go downtown.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a4/En-au-go_downtown.ogg/En-au-go_downtown.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a4/En-au-go_downtown.ogg"
    }
  ],
  "word": "go downtown"
}