"come at me" meaning in English

{
  "head_templates": [
    {
      "args": {},
      "expansion": "come at me",
      "name": "en-interjection"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Used to provoke and invite an opponent to combat."
      ],
      "id": "en-come_at_me-en-intj-t0ubsLsN",
      "raw_glosses": [
        "(informal) Used to provoke and invite an opponent to combat."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "come at me"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "come at me",
      "name": "en-interjection"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English informal terms",
        "English interjections",
        "English lemmas",
        "English multiword terms"
      ],
      "glosses": [
        "Used to provoke and invite an opponent to combat."
      ],
      "raw_glosses": [
        "(informal) Used to provoke and invite an opponent to combat."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "come at me"
}