When somebody types the first row of the keyboard letters, the bottom row of the keyboard letters, and then the middle row.
When you're so fucking bored that you've already typed
qwertyuiopasdfghjklzxcvbnm, zxcvbnmasdfghjklqwertyuiop,
mnbvcxzlkjhgfdsapoiuytrewq, and multiple combinations on your computer, so you decide to do this instead. You search for it on
urban dictionary and post it because you hate yourself.