One journalist suggests it means Wimbledon, the Shipping Forecast, Marmite, Shakespeare, Royal Weddings and Mary Berry's Victoria sponge. Goodness knows why he picked that particular combination. In any case, I have no interest in any of those things except Marmite. So does that mean I'm disgracefully un-British?
None of the things I'm actually interested in - like fiction, coffee, music, art, foreign food, ceramics - are exclusively British but come from all over the world. Which surely makes me Global or International rather than British.
Neither do I feel British in the sense that Britain is better than any other nation. That's an absurd idea. Every nation has its virtues and vices, Britain included. How can the country of rampant porn, horrendous online abuse, widespread poverty and soaring personal debt be better than any other country?
If feeling British means defending all those wonderful traditions foreigners are undermining with their weird primitive beliefs, then obviously I don't subscribe to that idea either.
Or we're expected to feel fervently British if someone British has excelled at something. When Team GB did so brilliantly at the Olympics, we were told we should be "proud of ourselves", as if I was personally responsible for such prowess. Er no, it had nothing whatever to do with me. They just happen to have similar passports.
The fact is I have a British passport only because I was born in Britain. Beyond that arbitrary accident of birth, "British" means nothing but a confusing bundle of quaint and irrelevant stereotypes.
British? Thanks, but no thanks.
