Top definition
To use an English-Japanese dictionary for the purposes of enjoying amateur translation of novels, magazines, manga, or other Japanese media that involves print text. Like casting magical runes, this process can have unpredictable and eyebrow raising results.
Paul was casting moonrunes again because he wanted to read the latest Claymore before anyone else.
by TeenAuthor July 10, 2008
Get the mug
Get a casting moonrunes mug for your bunkmate Callisto.