"IK" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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        {
          "word": "inverse kinematics"
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        "Initialism of inverse kinematics."
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  "pos": "phrase",
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      "alt_of": [
        {
          "word": "I know"
        }
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          "text": "Coordinate term: IDK"
        },
        {
          "text": "Alternative form: ik"
        },
        {
          "ref": "2024 September 5, Beth Gillette, “24 Fall Hair Colors Every Celebrity Is Asking for Rn”, in Cosmopolitan:",
          "text": "Although (Cosmo cover girl, heeeyyy) Ashley Park’s hair looks one-dimensional in the first pic above, if you scroll, you’ll see she’s got a super-underrated balayage throughout her ends that adds some brightness to her ends. IK what you’re thinking: Why bright for fall?",
          "type": "quote"
        }
      ],
      "glosses": [
        "Initialism of I know."
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      "id": "en-IK-en-phrase-790KwiUC",
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          "Internet",
          "Internet"
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          "text messaging",
          "text messaging"
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          "I",
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        "(Internet slang, text messaging) Initialism of I know."
      ],
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        "abbreviation",
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  "word": "IK"
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          "text": "Coordinate term: IDK"
        },
        {
          "text": "Alternative form: ik"
        },
        {
          "ref": "2024 September 5, Beth Gillette, “24 Fall Hair Colors Every Celebrity Is Asking for Rn”, in Cosmopolitan:",
          "text": "Although (Cosmo cover girl, heeeyyy) Ashley Park’s hair looks one-dimensional in the first pic above, if you scroll, you’ll see she’s got a super-underrated balayage throughout her ends that adds some brightness to her ends. IK what you’re thinking: Why bright for fall?",
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        "Initialism of I know."
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          "Internet",
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        "(Internet slang, text messaging) Initialism of I know."
      ],
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