This phrase refers to facebook when a post, pictures, note, etc. appear on the home news feed. This varies from user to user.
Scenario 1-
Jerry: "Hey, Bridget! How was the vacation with the kids?"
Bridget: "How the hell ...?"
Jerry: "The pictures made front page news on facebook."
Scenario 2-
Ethan: "No one cares about your faggot emo vampire bullshit, stop posting it or I'll block and report you"
James: "YOU DON'T KNOW ME!!!¡!!¡111!!1!¡ONE!!"
When you type a bunch of nonsense such as ',./;'#-=', and then Urban Dictionary crashes, you find this page.
And we're assuming that you decided to copy and paste this.
When you want to be Facebook Official (FBO) and you are sincerely in love with them and want the world of Facebook to know. Facebook OfficialFront Page aka FBOFP means you are wifed up
They have been dating for 3 years and he doesn't even cheat on her, no wonder they are Facebook OfficialFront Page (FBOFP). I bet they get married soon!