The (not so) secret key combo that every teen must know. Pressing Alt+F4 on an active window closes that window instantly, which is useful especially if you're on something you're not supposed to be on. It works on Windows and Linux, however on Mac, you must instead press command + Q, and if you use a Chromebook, the closest you will get to alt+f4 is Ctrl + Shift + Q, which logs you out if pressed two times.
Seriously, Alt+f4 can be a life saver, especially at class or if you have overprotective/strict parents that makes your house look like North Korea
by GyattDayum23 April 1, 2020
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The generic way of remedying an otherwise impossible situation.
by Dongasaurus May 23, 2006
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Quit out of your current tab
DUDE, THE TEACHER IS COMING, ALT-F4!!!!!!
by olive thyroid November 30, 2018
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It's a combination of letters on your keyboard that you use on your friend to piss them off.
Guy1(on laptop)

Guy2:"clicks alt f4 and deletes the page Guy1 was on"
Guy1:WHAT THE FUCK MAN!?!?!!?
Guy2: ha ha get prank bro you must get of that loli henti.
by Daggermaster9900 December 6, 2018
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Alt F4 is the prank those 9 year-old's follow.

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)
Press Alt F4
by ADEEPOCEAN May 22, 2020
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When you simply don't want to have online classes
Teacher: How do I mute you guys
Student: Press Alt+F4

Student: Becomes Host
by Real Baguette May 19, 2020
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It makes you win.
Lol dude. I was in the middle of this game on the computer and I was so close to winning 1million dollars.!
Than I pressed Alt F4 and i totally won...
by I are teh hax March 6, 2009
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