Have you seen the hashtag #HMU4ATBH going around on your news feed? What is the definition, and what does it really mean?

Yahoo! gives this as a definition: Hit me up for a ‘to be honest.’ So what exactly does this phrase mean?

This invites all his or her friends/followers to “like” the gratuitous selfie. Once the selfie is “liked” by all friends/followers, your teen will then go onto all his or her friends’ pages and post a “to be honest” on their latest photos."

So for example: "To be honest, I wish we hung out more; To be honest, I don’t see you that often, only at lunch; To be honest, you have really pretty hair"

Teens are posting "honest revelations" on these photos.