"hehe" meaning in Swedish

{
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interjection"
      },
      "expansion": "hehe",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 7 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "hehe"
      ],
      "id": "en-hehe-sv-intj-Dr4uyoAM",
      "links": [
        [
          "hehe",
          "hehe#English"
        ]
      ],
      "related": [
        {
          "english": "a half-suppressed laugh",
          "word": "fniss"
        },
        {
          "english": "huehue",
          "word": "höhö"
        },
        {
          "english": "tee hee",
          "word": "tihi"
        }
      ]
    }
  ],
  "word": "hehe"
}

{
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interjection"
      },
      "expansion": "hehe",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "intj",
  "related": [
    {
      "english": "a half-suppressed laugh",
      "word": "fniss"
    },
    {
      "english": "huehue",
      "word": "höhö"
    },
    {
      "english": "tee hee",
      "word": "tihi"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 7 entries",
        "Swedish entries with incorrect language header",
        "Swedish interjections",
        "Swedish lemmas"
      ],
      "glosses": [
        "hehe"
      ],
      "links": [
        [
          "hehe",
          "hehe#English"
        ]
      ]
    }
  ],
  "word": "hehe"
}