What you type when you're so bored you've typed qwertyuiopasdfghjklzxcvbnm, mnbvcxzlkjhgfdsapoiuytrewq, qazwsxedcrfvtgbyhnujmikolp, plokimjunhybgtvfrcdexwzaq, `1234567890-=qwertyuiop\asdfghjkl;'zxcvbnm,./, and everything else I searched today, and thought, "I know! Surely "qpwoeirutyalskdjfhgzmxncbv" couldn't turn up any results! How creative I am!"
It is what you get when you press the next key on either edge of a QWERTY keyboard until you get to the middle and repeat for each row.