BISCUIT COUGH, phrasal noun: that slight bodily or medical problem that you never mention because everyone else makes such a big fuss of the whole thing, especially when you just want to get on with things.
Everything in The Pooh Dictionary is based upon the texts of Winnie-the-Pooh and The House At Pooh Corner, and contains numbers referring to the pages of those books as well as an A-Z of Pooh words and phrases.