What is the definition of Membership Fumes?

"Membership fumes are like the lingering scent of a poorly executed club mix at a high school dance. You walk in, thinking you've stepped into a party, but instead, you're enveloped in a cloud of existential dread and questionable self-care choices. Now imagine this fumes as the byproducts of a membership that's more about feeling like a part of a meme than a community. Here's an edgy example sentence: 'The new tech club's membership fumes left me questioning if I was the only one who'd actually checked in on their self-care routine.'