"penn revr" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Genres manquants en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Insultes en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en breton",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Breton",
      "orig": "breton",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?"
  ],
  "senses": [
    {
      "glosses": [
        "Tête de cul."
      ],
      "id": "fr-penn_revr-br-noun-vV2ZE8vL"
    }
  ],
  "word": "penn revr"
}

{
  "categories": [
    "Genres manquants en breton",
    "Insultes en breton",
    "Locutions nominales en breton",
    "breton"
  ],
  "lang": "Breton",
  "lang_code": "br",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "raw_tags": [
    "genre à préciser : {{m}}, {{f}}, {{mf}}, {{n}} ?"
  ],
  "senses": [
    {
      "glosses": [
        "Tête de cul."
      ]
    }
  ],
  "word": "penn revr"
}