When you're bored enough in class that you start spamming random patterns on your keyboard. this one involves pressing the keys (or swiping if you're fancy enough) from right to left and back to the right, in every row, including the numbers.
0987654321234567890poiuytrewqwertyuioplkjhgfdsasdfghjklmnbvcxzxcvbnm
by bit125 November 2, 2021