Look up "cheese pizza" on Urban Dictionary, a spurious usage that has become known for being at the center of the PizzaGate conspiracy nonsense, with a smaller later resurgence in Epstein Files conspiracy theories.

If this were, like, a restaurant review app, I'd consider it kind of a corny name but not really bat an eye. But for an app meant to share files directly between people without an intermediary... Don't name it CheezyPizza.