qwpoaslkzxmneriudfkjcvbtygh
When you're so bored, you've typed in millions of other QWERTY combos, when you think,"Hey! I bet no one's thought of qwpoaslkzxmneriudfjhcvbtygh yet!" Welp, no. Put in letters 2 by 2 switching to the other side of the keyboard, then down a level, repeat till end of keyboard, go to top, repeat.
Oh, I thought of qwpoaslkzxmneriudfkjcvbtygh. I'm so smart.