Looking back at the social media world of 2013, we saw some of the most obscure, yet popular, trends since the birth of hashtags. If you had a dollar for each time someone said YOLO to you in person, you'd never have to work in social media again, right?

From trending acronyms that exposed isolation fears to the Miley Cyrus-inspired infiltration of social media video, not only were these the top used phrases of 2013, but this new wave of pop culture united brands and individuals across multiple social networks.

Take a look at the social media dictionary additions of 2013 and the marketing lessons behind even the craziest of concepts.

Infographic by offerpop.

Marketing Lessons from 2013′s Hottest Words [INFOGRAPHIC]