What is the definition of Bulletin Fumes?

"Bullman's bulletin fumes" refers to the noxious, slightly irritating atmosphere that permeates a busy office, especially when it's packed with the most overworked, over-enthusiastic, and slightly overzealous employees. Now, here's an unsettling example sentence: "As I tried to decipher the cryptic bulletin fumes of the corporate espionage committee, I realized they were secretly plotting to start a new line of 'productivity' fumes to keep us all cooped up in our cubicles."