A form of teleportation commonly used in the wizarding world of Harry Potter.
The term was created by J.K. Rowling.
It is pretty fucking efficient in times of danger or just needing to hurry your shit right up.
Hagrid: You're a wizard Harry Harry: I'm a what?
Hagrid: You're a fucking wizard, Harry.
Harry: A whhhhaat?
Hagrid: YOU'RE A FUCKING WIZARD HARRY NOW IF YOU DONT TAKE MY HAND AND DISAPPARATE WITH ME I WILL PERSONALLY SHOVE YOUR NOSE INTO YOUR BUTT.
Harry: A what?!
When you go to kick a gnome that you just burned,thinking it is still a solid, only to find that when your foot touches it little ashy gnome particles fly in to the air everywhere
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.