Wikipedia:Articles for deletion/Kill screen
It doesn't seem to be a |neologism. Or, at least, it seems to be in wide use. I found simple dicdefs http://books.google.com/books?id=1k-6ksl3uLsC&pg=PT29 here, http://books.google.com/books?id=8w_ETFmHrewC&pg=PA48 here, http://books.google.com/books?id=deBFx7QAwsQC&pg=PA70 here, and there's a casual mention http://www.pcmag.com/article2/0,2817,2190104,00.asp here. So, it's a thing. There may be better references that go further in depth, so I'm going to err on the conservative side and give this a weak keep
— User:NinjaRobotPirate, 22:10, 12 October 2013 (UTC)
Stance: keep
Cited policy: WP:NEO (Wikipedia:Wikipedia is not a dictionary)