faulsthenticity 

When bullshit is used to make a story sound real.

My mom's boss' brother's wife once saw Elvis at Wal-mart. That's straight up faulsthenticity yo.

faulsthenticity by MattyBGood November 6, 2008

fauxthenticity 

The conscientious, studied, and contrived attempt to appear authentic, graceful, and natural.

Clementine was full of fauxthenticity the other day, after hitting Urban Outfitters and American Apparel in one afternoon -- it costs a lot of money to look so poor!

fauxthenticity by Slackie Onassis April 14, 2010