2 definition by a fellow human trying to help

When you've already typed in 1234567890 and 0987654321 so you decide to press each number on the outside and slowly make your way into the middle.

When somebody gets SOOOOO bored they stop using letters and decide to type the number symbols by holding shift and typing the symbols, BUT, they already did that, it gave them !@#$%^&*() so they type it backwards instead.