(Internet slang, sometimes derogatory) An incomprehensible writing script, or the language associated with it. Usually refers to Japanese, but may also refer to Chinese, Korean and other East Asian writing scripts.

Third-person singular simple present indicative form of moonrun

(rare, dance) A dance move (or something similar or analogous) in which one slides backwards while appearing as if one was running forwards.

(intransitive, rare) To move while sliding backwards as though the feet move as if one was running forwards.

present participle of moonrun