`-=\;',./ is a word that that you might type after typing qwertyuiopasdfghjklzxcvbnm, plokimjunhybgtvfrcdexswzaq, plokijuhygtfrdeswaq, or qmwnebvrctxyuzioplaskjdhfg. And like all of these words it is a way to express extreme boredom or something you would type to face extreme boredom

You thought that you could be clever by skipping all the numbers and letters on the keyboard and typing them top to bottom right to left, but no.

You are so bored you typed random special charecters.