Then you would say "English English". If you say British English then you're suggesting that it's the English spoken all over Great Britain when, in reality, there's quite a mix between the different countries (England, Scotland, Wales, Northern Ireland).
Then you would say "English English". If you say British English then you're suggesting that it's the English spoken all over Great Britain when, in reality, there's quite a mix between the different countries (England, Scotland, Wales, Northern Ireland).