When you are so mind-blowingly bored that you type in fancy alternating keystrokes on your keyboard into a document / search engine. It is commonly known as a sign that someone is losing their sanity due to extreme boredom.
Person 1; "I'm sooooo bored"
Person 2; "Oh really? How much?"
Person 1; "qmwnebrvtcyxuziaospdlfkgjh"
Person 2 has left the party.
When you think they have everything, this is done by alternating the letters on a qwerty keyboard by the first then to last, the second to the second-last, and so on. What really amazed me was that urban dictionary didn't have it when i searched it.
I'm trying to be a smartass on urban dictionary, so I typed qmwnebrvtcyxuzilokpjahsgdf.
Boredom incarnate. You've read all the combinations of keyboard boredom, and then tried the legendary qmwnebrvtcyxuzilokpjahsgdf . It may have taken you several attempts before you wrote it correctly.