Any set of data, instructions, official notices, etc: Here's the poop sheet from the comptroller
[1935+ Army & students; origin unknown; perhaps fr poop, ''excrement''; improbably but possibly an unaccounted shortening of liripoop, ''lore, tricks of the trade,'' as found in the 1500s phrases to know one's liripoop, to teach someone his liripoop, perhaps related to lerrie, ''something learned or spoken by rote'']