moonrunesの意味・使い方・読み方 | Weblio英和辞書

語源 moon +‎ runes. Apparently coined based from moonspeak, an anime reference (of which see there), ultimately associating East Asian languages with celestial levels of foreignness. 名詞 moonrunes pl (複数形 only) (Internet slang, sometimes derogatory, sometimes humorous) An incomprehensible writing script, or the language associated with it. Usually refers to Japanese, but may also refer to Chinese, Ko

[okbc99]

“(slang, humorous) An incomprehensible writing script. Usually used to refer to Chinese characters, Hiragana, Katakana or any other East Asian writing script.”