When you're fighting a difficult Honkai: Star Rail boss and everybody on your team dies but Fu Xuan.
Originated and coined by a poor mono-quantum player named Tyrone, who had to solo (and failed) with Fu Xuan.
Person 1: "Fuck! Aventurine's boss is so hard, everyone but Fu Xuan is dead!"
Person 2: "Yikes.. Sorry, man. You're getting the Tyrone Treatment."