Dictionary.com's word of the year is '6-7.' But is it even a word and what does it mean?

Go ahead and roll your eyes. Shrug your shoulders. Or maybe just juggle your hands in the air.

Dictionary.com 's word of the year isn't even really a word. It's the viral term "6-7" that kids and teenagers can't stop repeating and laughing about and parents and teachers can't make any sense of.