Board Thread:Off Topic/@comment-26397825-20150719111502/@comment-24891101-20150725040827

More specifically, Live thinks that the term describes the phenomenon whereby a character changes sex and/or gender (thus a particular form of shapeshifting) within a work, and thinks that the term has currency in that sense anywhere outside of TvTropes, whereas it is nearly-universally used to describe the application of R63 to characters. He also seems to think the former phenomenon has some bearing on RWBY and OCs.