well well - this wordmap site is fascinating! I have never heard of "taco", nor "nitch", but then I live on the other side of the continent. Regional linguistic differences are always interesting are they not.
Glad to see the little apple isle (Tassie) getting recognised too.
BTW Consuela: it is perfectly OK to regard Victora as the southernmost part of oz too! Max is geographically correct of course but we mainlanders would not take offence at Vic being called southern.