My wife can't get the 'specialized' words either. Learn a new thing everyday... thanks guys.
It reminds me of just the other day at the Drift Battle round 1 here in Perth. I took my missus for the first time to see Australian drift, and of course there are a few industry people there, some of which have been to Japan many times, but never been a long term resident. One of the owners of a well known Nissan parts business says to my missus: "Ohayo Gozaimas!" at 4:30pm in the afternoon. I'm like, "haha, it's afternoon but you said good morning, funny...", but he gave me this menacing look, like he meant what he said before coming back and saying "Japanese sometimes say Ohayo when they first meet someone, like it's the dawn (start > morning) of a beautiful relationship..."
I'd never heard that before. Way OT but has anyone else got any other wack Japanese language experiences?