Wordsmith chastely deciphers "bumf" as bum fodder".
It is in every household, in rolls that have perforations to allow sheets 4x4.5" to be torn off to cleanse the bum
comfortably. So many governement documents come already full of you know what.

Well, now that I have a whole new mental image for that word I shall probably never use it again. Drat.

Of course, principal use is by plebeian office workers to
describe paper proclaiming pompous patrician pronouncements.

paper proclaiming pompous patrician pronouncements

Nice alliteration Bill! ~ should that be pompass?