Serious question, why is Jap offfensive? It's short for Japanese yes? Am I being racially abused if an Aussie calls me a 'Pom' then as that's surely worse than just a name shortening...?
I deal the japs quite a lot at work and it is a definite NO to abbreviate it. Have to say I was a bit surprised how serious it was as i abbreviate all countries when putting in a title in a spreadsheet