"fluff up" meaning in English

{
  "forms": [
    {
      "form": "fluffs up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "fluffing up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "fluffed up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "fluffed up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "fluff up (third-person singular simple present fluffs up, present participle fluffing up, simple past and past participle fluffed up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "text": "Fluff up the pillows to get the bed ready for guests."
        }
      ],
      "glosses": [
        "To plump up."
      ],
      "id": "en-fluff_up-en-verb-F4KriFPA",
      "links": [
        [
          "plump up",
          "plump up"
        ]
      ],
      "raw_glosses": [
        "(transitive) To plump up."
      ],
      "tags": [
        "transitive"
      ],
      "translations": [
        {
          "_dis1": "94 6",
          "code": "de",
          "lang": "German",
          "sense": "plump up",
          "word": "aufschütteln"
        },
        {
          "_dis1": "94 6",
          "code": "el",
          "lang": "Greek",
          "roman": "anafoufouliázo",
          "sense": "plump up",
          "word": "αναφουφουλιάζω"
        },
        {
          "_dis1": "94 6",
          "code": "ru",
          "lang": "Russian",
          "roman": "raspušitʹ",
          "sense": "plump up",
          "word": "распушить"
        }
      ]
    },
    {
      "categories": [
        {
          "_dis": "23 77",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "English phrasal verbs with particle (up)",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "I fluffed up on that tricky ski jump."
        }
      ],
      "glosses": [
        "To make a gaffe or blunder; to fuck up."
      ],
      "id": "en-fluff_up-en-verb-SZhUfqNB",
      "links": [
        [
          "gaffe",
          "gaffe"
        ],
        [
          "blunder",
          "blunder"
        ],
        [
          "fuck up",
          "fuck up"
        ]
      ],
      "raw_glosses": [
        "(slang) To make a gaffe or blunder; to fuck up."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-fluff up.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d4/En-au-fluff_up.ogg/En-au-fluff_up.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/d4/En-au-fluff_up.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "fluff up"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English phrasal verbs",
    "English phrasal verbs with particle (up)",
    "English terms with audio links",
    "English verbs"
  ],
  "forms": [
    {
      "form": "fluffs up",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "fluffing up",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "fluffed up",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "fluffed up",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "fluff up (third-person singular simple present fluffs up, present participle fluffing up, simple past and past participle fluffed up)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English transitive verbs"
      ],
      "examples": [
        {
          "text": "Fluff up the pillows to get the bed ready for guests."
        }
      ],
      "glosses": [
        "To plump up."
      ],
      "links": [
        [
          "plump up",
          "plump up"
        ]
      ],
      "raw_glosses": [
        "(transitive) To plump up."
      ],
      "tags": [
        "transitive"
      ]
    },
    {
      "categories": [
        "English slang"
      ],
      "examples": [
        {
          "text": "I fluffed up on that tricky ski jump."
        }
      ],
      "glosses": [
        "To make a gaffe or blunder; to fuck up."
      ],
      "links": [
        [
          "gaffe",
          "gaffe"
        ],
        [
          "blunder",
          "blunder"
        ],
        [
          "fuck up",
          "fuck up"
        ]
      ],
      "raw_glosses": [
        "(slang) To make a gaffe or blunder; to fuck up."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-fluff up.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d4/En-au-fluff_up.ogg/En-au-fluff_up.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/d4/En-au-fluff_up.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "translations": [
    {
      "code": "de",
      "lang": "German",
      "sense": "plump up",
      "word": "aufschütteln"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "anafoufouliázo",
      "sense": "plump up",
      "word": "αναφουφουλιάζω"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "raspušitʹ",
      "sense": "plump up",
      "word": "распушить"
    }
  ],
  "word": "fluff up"
}