9 year-old playing Fortnite: Hey, do you know a hack to get a Victory Royale and everyone instantly dies
Pro: Yes I do, hold Alt and F4 at the same time and then let go.
9 year-old: (Gets off game, raging, and destroying his keyboard)
A key combination / panic spell that you must use quickly when you're about to lose or die in a video game (on PC) to escape your inevitable demise. Some MMOs however implement penalties for using this to escape doom however as it is considered cheating.
A: "Yo I was playing Roblox Jailbreak and this cop was about to arrest me so I've alt f4 out."