"pole jam" meaning in English

{
  "etymology_text": "Named in honor of Pearl Jam, a rock group popular in the 1990s.",
  "forms": [
    {
      "form": "pole jams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pole jam (plural pole jams)",
      "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": "topical",
          "langcode": "en",
          "name": "Skateboarding",
          "orig": "en:Skateboarding",
          "parents": [
            "Board sports",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A trick where the skateboarder skates over a bent pole."
      ],
      "id": "en-pole_jam-en-noun-HKzUS6Fg",
      "links": [
        [
          "skateboarding",
          "skateboarding#Noun"
        ],
        [
          "trick",
          "trick"
        ],
        [
          "skateboarder",
          "skateboarder"
        ],
        [
          "pole",
          "pole"
        ]
      ],
      "raw_glosses": [
        "(skateboarding) A trick where the skateboarder skates over a bent pole."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "skateboarding",
        "sports"
      ],
      "wikipedia": [
        "Pearl Jam",
        "pole jam"
      ]
    }
  ],
  "word": "pole jam"
}

{
  "etymology_text": "Named in honor of Pearl Jam, a rock group popular in the 1990s.",
  "forms": [
    {
      "form": "pole jams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pole jam (plural pole jams)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Skateboarding"
      ],
      "glosses": [
        "A trick where the skateboarder skates over a bent pole."
      ],
      "links": [
        [
          "skateboarding",
          "skateboarding#Noun"
        ],
        [
          "trick",
          "trick"
        ],
        [
          "skateboarder",
          "skateboarder"
        ],
        [
          "pole",
          "pole"
        ]
      ],
      "raw_glosses": [
        "(skateboarding) A trick where the skateboarder skates over a bent pole."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "skateboarding",
        "sports"
      ],
      "wikipedia": [
        "Pearl Jam",
        "pole jam"
      ]
    }
  ],
  "word": "pole jam"
}