Facebook Fifth

Something you don't want to say on the Facebook Wall that might incriminate you

as you reply to someone's comments, " I'll plead the Facebook Fifth on what I did in high school!"

by Gr00vnSEE January 1, 2012

Facebook Fifteen

The shortlived fame someone seeks and receives by doing something stupid only for people to forget about it shortly thereafter upon realizing its insignificance.

Joe: dude, did you hear about that girl that drank 20 red bulls a day?
Jeff: yeah, she just wanted her Facebook Fifteen

by Dirk Pitt June 27, 2017