Define Alt F4 Meaning

Alt+F4
The mean way to make a newbie quit on windows computers

Newbie: how do i ____?
Dick: Alt+F4
Newbie *quits and is discouraged to play and leaves which slowly makes the community only pros making new people steer away and eventually killing the game as a marketable object*
By Marcy
ALT+F4
Life saver, Used in computer classes to close windows to save you from being caught doing you aren't supposed to

Guy 1: "Psst! the teacher's coming this way!"
Guy 2: "Alt+F4 Alt+F4!!!!!!
By Lurette
Alt+F4
The biggest life changing function in Windows. Used to close Chrome in Computer Science classes. It is also used in online classes to mute the volume of teacher. Thanks Microsoft for this stuff

My teacher asked me to volume down and I told him to press Alt+F4. I escaped from an online class
By Nessa
ALT + F4
An unoriginal old prank that nobody falls for anymore, (except the 10 years olds)

10 Year old has joined the game.
10 Year old: Hey how do you run fast?
xxmLGpro69x: Press and hold ALT + F4
10 Year old has left the game.
By Annie
Alt + F4
Keyboard command to exit out whatever it is you are in.

Press Alt + F4 right now to close out Urban Dictionary.
By Haleigh
Alt F4
Press "Alt-F4" in World of Warcraft to make your mage cast a vanishing spell.

Alt F4 is a vanishing spell! It really works! Try it; it really makes things disappear. I shit you not.
By Abbey
ALT+F4
The generic way of remedying an otherwise impossible situation.

By Clerissa
Alt-f4
Quit out of your current tab

DUDE, THE TEACHER IS COMING, ALT-F4!!!!!!
By Gisele
ALT F4
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 Minni
Alt+f4
A command that can do almost anything, except close a program

Person 1: How do I save my essay?
Person 2: Just press alt+f4
By Kirsten