"throw BBs" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "throw",
        "3": "BBs"
      },
      "expansion": "Blend of throw + BBs",
      "name": "blend"
    }
  ],
  "etymology_text": "* Blend of throw + BBs; an allusion to the pitches being thrown so hard that they look like, or are as hard to hit as, a BB pellet.",
  "forms": [
    {
      "form": "throws BBs",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "throwing BBs",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "threw BBs",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "threw BBs",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "throw<,,threw> BBs"
      },
      "expansion": "throw BBs (third-person singular simple present throws BBs, present participle throwing BBs, simple past and past participle threw BBs)",
      "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": "topical",
          "langcode": "en",
          "name": "Baseball",
          "orig": "en:Baseball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2003, Mickey McDermott, Howard Eisenberg, A Funny Thing Happened on the Way to Cooperstown",
          "text": "But when I get up at the plate, he's throwing BBs at me. He strikes me out twice.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To pitch exceedingly well, especially with high velocity pitches."
      ],
      "id": "en-throw_BBs-en-verb-y9~ZE7U8",
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "pitch",
          "pitch"
        ],
        [
          "velocity",
          "velocity"
        ]
      ],
      "raw_glosses": [
        "(baseball) To pitch exceedingly well, especially with high velocity pitches."
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "throw BBs"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "throw",
        "3": "BBs"
      },
      "expansion": "Blend of throw + BBs",
      "name": "blend"
    }
  ],
  "etymology_text": "* Blend of throw + BBs; an allusion to the pitches being thrown so hard that they look like, or are as hard to hit as, a BB pellet.",
  "forms": [
    {
      "form": "throws BBs",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "throwing BBs",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "threw BBs",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "threw BBs",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "throw<,,threw> BBs"
      },
      "expansion": "throw BBs (third-person singular simple present throws BBs, present participle throwing BBs, simple past and past participle threw BBs)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "English verbs",
        "en:Baseball"
      ],
      "examples": [
        {
          "ref": "2003, Mickey McDermott, Howard Eisenberg, A Funny Thing Happened on the Way to Cooperstown",
          "text": "But when I get up at the plate, he's throwing BBs at me. He strikes me out twice.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To pitch exceedingly well, especially with high velocity pitches."
      ],
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "pitch",
          "pitch"
        ],
        [
          "velocity",
          "velocity"
        ]
      ],
      "raw_glosses": [
        "(baseball) To pitch exceedingly well, especially with high velocity pitches."
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "throw BBs"
}