What is the definition of Establishment Infection?

An 'establishment infection' is like a sneaky virus that invades your favorite hangout spot, like a coffee shop or a gym, and turns it into a breeding ground for more infections. It's that pesky phenomenon where the 'normal' vibes of your sanctuary get replaced with a less-than-saludable, but still fun, mix of patrons.

---

Example sentence: "The new yoga instructor's establishment infection turned our serene morning yoga session into a full-blown 'Yoga for Burnout' trend, with everyone sweating, spitting, and questioning if they should've stuck to their 'ental health' Netflix binge."