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?!