"pop in" meaning in English

{
  "forms": [
    {
      "form": "pops in",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "popping in",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "popped in",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "popped in",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "pop in (third-person singular simple present pops in, present participle popping in, simple past and past participle popped in)",
      "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 phrasal verbs formed with \"in\"",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: stop off"
        },
        {
          "ref": "2009, Ann Neve, Footsteps in the Sea, Troubador Publishing Ltd, →ISBN, page 217:",
          "text": "She's popped in a couple of times on her way back from the fields to see if there's any news of the littl'un.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To pay a visit in an impromptu manner."
      ],
      "id": "en-pop_in-en-verb-x8v~qWIb",
      "links": [
        [
          "pay a visit",
          "pay a visit"
        ],
        [
          "impromptu",
          "impromptu"
        ]
      ],
      "raw_glosses": [
        "(informal, intransitive) To pay a visit in an impromptu manner."
      ],
      "related": [
        {
          "word": "pop out"
        }
      ],
      "synonyms": [
        {
          "word": "drop by"
        },
        {
          "word": "drop in"
        },
        {
          "word": "stop by"
        },
        {
          "word": "stop in"
        }
      ],
      "tags": [
        "informal",
        "intransitive"
      ]
    }
  ],
  "word": "pop in"
}

{
  "forms": [
    {
      "form": "pops in",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "popping in",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "popped in",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "popped in",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "pop in (third-person singular simple present pops in, present participle popping in, simple past and past participle popped in)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "pop out"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English informal terms",
        "English intransitive verbs",
        "English lemmas",
        "English multiword terms",
        "English phrasal verbs",
        "English phrasal verbs formed with \"in\"",
        "English terms with quotations",
        "English verbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "Coordinate term: stop off"
        },
        {
          "ref": "2009, Ann Neve, Footsteps in the Sea, Troubador Publishing Ltd, →ISBN, page 217:",
          "text": "She's popped in a couple of times on her way back from the fields to see if there's any news of the littl'un.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To pay a visit in an impromptu manner."
      ],
      "links": [
        [
          "pay a visit",
          "pay a visit"
        ],
        [
          "impromptu",
          "impromptu"
        ]
      ],
      "raw_glosses": [
        "(informal, intransitive) To pay a visit in an impromptu manner."
      ],
      "synonyms": [
        {
          "word": "drop by"
        },
        {
          "word": "drop in"
        },
        {
          "word": "stop by"
        },
        {
          "word": "stop in"
        }
      ],
      "tags": [
        "informal",
        "intransitive"
      ]
    }
  ],
  "word": "pop in"
}