Alt + F4

Keyboard command to exit out whatever it is you are in.

Press Alt + F4 right now to close out Urban Dictionary.

by flclimax1 February 07, 2008

Alt+F4

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 01, 2020

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 spinaltapsoundguy May 02, 2010

ALT+F4

The generic way of remedying an otherwise impossible situation.

"Alt+F4 sorts you out"

by Dongasaurus May 23, 2006

Alt-f4

Quit out of your current tab

DUDE, THE TEACHER IS COMING, ALT-F4!!!!!!

by olive thyroid November 30, 2018

Alt F4

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

Alt+F4

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