from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun A
cosplayerinvolved in crossplay.
Sorry, no etymologies found.
People who dress up as characters from the opposite gender (e.g. a guy dressing up as Sailor Moon) is refered to as crossplayer (again a portmanteau of cosplay and crossdresser).
I will admit that “single player … multiplayer … crossplayer” is the stupidest line I’ve ever heard.