What is the definition of Trainers Fumes?

"Trainers fumes" is a playful way of describing the pungent, exhaust-like smell that permeates gyms, training facilities, and the lives of dedicated fitness enthusiasts. It's like a cocktail of sweat, determination, and a dash of something that makes you want to breathe through your nose.

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Here's an unsettling example sentence: "After weeks of grueling weights, the trainer's fumes still hung heavy in the air, making it seem like the gym was a toxic waste dump."