"shit-eating grin" meaning in English

{
  "etymology_text": "Possibly from a contraction of \"grinning like a ’possum eating shit\" (compare also happy as a pig in shit); later detached from meaning and persisting due to its vividness (cf. \"there are many ways to skin a cat\" or \"happy as a clam\").",
  "forms": [
    {
      "form": "shit-eating grins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shit-eating grin (plural shit-eating grins)",
      "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"
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          "source": "w"
        },
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          "kind": "other",
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        {
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        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Japanese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Facial expressions",
          "orig": "en:Facial expressions",
          "parents": [
            "Face",
            "Nonverbal communication",
            "Head and neck",
            "Communication",
            "Body parts",
            "All topics",
            "Body",
            "Anatomy",
            "Fundamental",
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "Health"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Near-synonym: smirk"
        },
        {
          "ref": "2006, Ted Bell, Spy: A Thriller, →ISBN, page 29:",
          "text": "He was at the wheel of his brand-new 1965 GTO, top down, wearing a super-sized shit-eating grin on his face. ",
          "type": "quote"
        }
      ],
      "glosses": [
        "A broad smile indicating self-awareness that may suggest self-satisfaction, smugness, discomfort, or embarrassment."
      ],
      "id": "en-shit-eating_grin-en-noun-B90knFGL",
      "links": [
        [
          "smile",
          "smile"
        ],
        [
          "self-awareness",
          "self-awareness"
        ],
        [
          "self-satisfaction",
          "self-satisfaction"
        ],
        [
          "smugness",
          "smugness"
        ],
        [
          "discomfort",
          "discomfort"
        ],
        [
          "embarrassment",
          "embarrassment"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, vulgar) A broad smile indicating self-awareness that may suggest self-satisfaction, smugness, discomfort, or embarrassment."
      ],
      "related": [
        {
          "word": "shiteater"
        }
      ],
      "synonyms": [
        {
          "word": "coprophagous grin"
        },
        {
          "word": "fish-eating grin"
        },
        {
          "word": "simper"
        }
      ],
      "tags": [
        "idiomatic",
        "vulgar"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "broad smile of smugness",
          "tags": [
            "masculine"
          ],
          "word": "rictus jubilatoire"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "broad smile of smugness",
          "tags": [
            "masculine"
          ],
          "word": "sourire de faux-cul"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "roman": "doyagao",
          "sense": "broad smile of smugness",
          "word": "ドヤ顔"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "broad smile of embarrassment",
          "tags": [
            "masculine"
          ],
          "word": "sourire à manger de la merde"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-shit-eating grin.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/0f/En-au-shit-eating_grin.ogg/En-au-shit-eating_grin.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/0/0f/En-au-shit-eating_grin.ogg"
    }
  ],
  "word": "shit-eating grin"
}

{
  "etymology_text": "Possibly from a contraction of \"grinning like a ’possum eating shit\" (compare also happy as a pig in shit); later detached from meaning and persisting due to its vividness (cf. \"there are many ways to skin a cat\" or \"happy as a clam\").",
  "forms": [
    {
      "form": "shit-eating grins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shit-eating grin (plural shit-eating grins)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "shiteater"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English vulgarities",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with French translations",
        "Terms with Japanese translations",
        "en:Facial expressions"
      ],
      "examples": [
        {
          "text": "Near-synonym: smirk"
        },
        {
          "ref": "2006, Ted Bell, Spy: A Thriller, →ISBN, page 29:",
          "text": "He was at the wheel of his brand-new 1965 GTO, top down, wearing a super-sized shit-eating grin on his face. ",
          "type": "quote"
        }
      ],
      "glosses": [
        "A broad smile indicating self-awareness that may suggest self-satisfaction, smugness, discomfort, or embarrassment."
      ],
      "links": [
        [
          "smile",
          "smile"
        ],
        [
          "self-awareness",
          "self-awareness"
        ],
        [
          "self-satisfaction",
          "self-satisfaction"
        ],
        [
          "smugness",
          "smugness"
        ],
        [
          "discomfort",
          "discomfort"
        ],
        [
          "embarrassment",
          "embarrassment"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, vulgar) A broad smile indicating self-awareness that may suggest self-satisfaction, smugness, discomfort, or embarrassment."
      ],
      "synonyms": [
        {
          "word": "coprophagous grin"
        },
        {
          "word": "fish-eating grin"
        },
        {
          "word": "simper"
        }
      ],
      "tags": [
        "idiomatic",
        "vulgar"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-shit-eating grin.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/0f/En-au-shit-eating_grin.ogg/En-au-shit-eating_grin.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/0/0f/En-au-shit-eating_grin.ogg"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "broad smile of smugness",
      "tags": [
        "masculine"
      ],
      "word": "rictus jubilatoire"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "broad smile of smugness",
      "tags": [
        "masculine"
      ],
      "word": "sourire de faux-cul"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "doyagao",
      "sense": "broad smile of smugness",
      "word": "ドヤ顔"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "broad smile of embarrassment",
      "tags": [
        "masculine"
      ],
      "word": "sourire à manger de la merde"
    }
  ],
  "word": "shit-eating grin"
}