"Cromulent" made it into wiktionary, so I'd say it has a good chance.
-AA.
-- Ambrose Andrews LPO box 8274 ANU Acton ACT 0200 Australia http://www.vrvl.net/~ambrose/ mailto:ambrose at vrvl.net voicemail:+61_261112936 work:+61_261256749 mobile:+61_415544621 irc:{undernet|freenode|oftc}:znalo xmpp:ambrose at jabber.fsfe.org skype:znalo7 CE38 8B79 C0A7 DF4A 4F54 E352 2647 19A1 DB3B F823 556A 6D19 0904 827C 9DB8 3697 32D0 1E11 403F 2BE1