When you really bored to death and you and you have OCD so you put it in backwards too
qwertyuiopasdfghjklzxcvbnm12345678900987654321mnbvcxzlkjhgfdsapoiuytrewq
Barry: Derek what the fuck are you doing.
Jim: I'm bored and have OCD.
Barry: Oh sorry man I had no idea.
Jim: It's ok