bumf 或 bumph
n.Chiefly British (名词)【多用于英国】 Printed matter, such as pamphlets, forms, or memorandums, especially of an official nature and deemed of little interest or importance.公文:印刷性的材料,如小册子,表格或备忘录,尤指具有官方文件性质,并无多大兴趣或重要性的文件Toilet paper.卫生纸
来源:Short for bum fodder bum fodder的简写