abcdefghijklmnopqrstuvwxyzzyxwvutsrqponmlkjihgfedcbaabcdefghijklmnopqrstuvwxyzzyxwvutsrqponmlkjihgfedcba is a phenomenon where you are at work and you have nothing to do and get really board so you decide to type the alphabet forward and backward twice...
omg! i have to do more research! imma just type into the computer 'abcdefghijklmnopqrstuvwxyzzyxwvutsrqponmlkjihgfedcbaabcdefghijklmnopqrstuvwxyzzyxwvutsrqponmlkjihgfedcba' and see what comes up