"ej nu" meaning in Lets

{
  "categories": [
    {
      "kind": "other",
      "name": "Tussenwerpsel in het Lets",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Woorden in het Lets",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Lets",
  "lang_code": "lv",
  "pos": "intj",
  "pos_title": "Tussenwerpsel",
  "senses": [
    {
      "glosses": [
        "ga nou gauw, ga weg"
      ],
      "id": "nl-ej_nu-lv-intj-MS1njRec",
      "raw_tags": [
        "als uitroep van verbazing, vaak over iets onaangenaams"
      ]
    }
  ],
  "word": "ej nu"
}

{
  "categories": [
    "Tussenwerpsel in het Lets",
    "Woorden in het Lets"
  ],
  "lang": "Lets",
  "lang_code": "lv",
  "pos": "intj",
  "pos_title": "Tussenwerpsel",
  "senses": [
    {
      "glosses": [
        "ga nou gauw, ga weg"
      ],
      "raw_tags": [
        "als uitroep van verbazing, vaak over iets onaangenaams"
      ]
    }
  ],
  "word": "ej nu"
}