What is the definition of Conducted Fumes?

"Conducted fumes" is like when a scientist decides to cook up a storm of invisible, odorless poisons in a closed room. Imagine it: You're at a party, the air is thick with the smell of overcooked vegetables, but then someone whispers, 'Look, it's conducted fumes!' Now that's an air quality situation that could make your nose wiggle in confusion and your stomach churn.

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Here's an edgy example sentence: "As the moon winked and the ghostly fog rolled in, the janitor declared it 'conducted fumes' from his dusty closet, promising to sweep away the spectral stench before dawn."