I just read a short article in the Guardian Online (here) about the invented word 'oxt'. Apparently, if today is Friday, then 'this weekend' would be tomorrow and the next day, while 'oxt weekend' would be the following week. (I'm not sure if anyone is actually proposing this new word, or if it is just a joke.)
What is interesting is this: we know what 'this weekend' means; and now 'oxt weekend' has been defined. So what does 'next weekend' mean?
And If today is Monday and I say "Let's meet next Wednesday", when are we meeting? Is it the day after tomorrow? Or is it the Wednesday of next week, i.e. in nine days' time? Nobody seems to know, which seems totally bizarre. Perhaps we really do need a new word such as 'oxt' to help sort things out.