qwertytrewq is a certain word used- well I wouldn't exactly call it a word, but it's the kind of thing that you would type to a friend or google search when it's 3: am and you're bored out of your mind and you don't know what else to do.
you got to the final level of boredom you have done "qwertyuiopasdfghjklzxcvbnm" & "mnbvcxzlkjhgfdsapoiuytrewq" & "1234567890qwertyuiopasdfghjklzxcvbnm,./;'\-=/.,;'\=-0plmko9ugaws23qwaxtcvuvbb" now you are ready for this THE FINAL LEVEL "qwertyytrewq wertyytrew ertyytre rtyytr tyyt yy"