"suicide king" meaning in English

{
  "etymology_text": "So called because in common depictions, the king of hearts appears to be stabbing himself in the head with his sword.",
  "forms": [
    {
      "form": "suicide kings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "suicide king (plural suicide kings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Card games",
          "orig": "en:Card games",
          "parents": [
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "When Henry played poker, he liked to declare suicide kings wild, as he felt it lent him an air of sophistication.",
          "type": "example"
        },
        {
          "ref": "2008 April 30, Connie Bailey, “Fancy Pants”, in Know When to Hold'em: A Dreamspinner Press Anthology, Frisco: Dreamspinner Press, →ISBN, page 115:",
          "text": "Bayr laid the card down on top of the cowboy's. “Suicide king,” he said softly, touching the king of hearts' sword with his forefinger.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A king of hearts in a deck of playing cards."
      ],
      "id": "en-suicide_king-en-noun-aEWuibvl",
      "links": [
        [
          "card game",
          "card game"
        ],
        [
          "king of hearts",
          "king of hearts"
        ],
        [
          "deck",
          "deck"
        ],
        [
          "playing cards",
          "playing cards"
        ]
      ],
      "raw_glosses": [
        "(card games, slang) A king of hearts in a deck of playing cards."
      ],
      "related": [
        {
          "word": "one-eyed jack"
        },
        {
          "word": "man with the ax"
        },
        {
          "word": "wild card"
        }
      ],
      "synonyms": [
        {
          "word": "king of hearts"
        }
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "card-games",
        "games"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-suicide king.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/cc/En-au-suicide_king.ogg/En-au-suicide_king.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/cc/En-au-suicide_king.ogg"
    }
  ],
  "word": "suicide king"
}

{
  "etymology_text": "So called because in common depictions, the king of hearts appears to be stabbing himself in the head with his sword.",
  "forms": [
    {
      "form": "suicide kings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "suicide king (plural suicide kings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "one-eyed jack"
    },
    {
      "word": "man with the ax"
    },
    {
      "word": "wild card"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English slang",
        "English terms with quotations",
        "English terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Card games"
      ],
      "examples": [
        {
          "text": "When Henry played poker, he liked to declare suicide kings wild, as he felt it lent him an air of sophistication.",
          "type": "example"
        },
        {
          "ref": "2008 April 30, Connie Bailey, “Fancy Pants”, in Know When to Hold'em: A Dreamspinner Press Anthology, Frisco: Dreamspinner Press, →ISBN, page 115:",
          "text": "Bayr laid the card down on top of the cowboy's. “Suicide king,” he said softly, touching the king of hearts' sword with his forefinger.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A king of hearts in a deck of playing cards."
      ],
      "links": [
        [
          "card game",
          "card game"
        ],
        [
          "king of hearts",
          "king of hearts"
        ],
        [
          "deck",
          "deck"
        ],
        [
          "playing cards",
          "playing cards"
        ]
      ],
      "raw_glosses": [
        "(card games, slang) A king of hearts in a deck of playing cards."
      ],
      "tags": [
        "slang"
      ],
      "topics": [
        "card-games",
        "games"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-suicide king.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/cc/En-au-suicide_king.ogg/En-au-suicide_king.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/cc/En-au-suicide_king.ogg"
    }
  ],
  "synonyms": [
    {
      "word": "king of hearts"
    }
  ],
  "word": "suicide king"
}