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
Jeff: yeah, she just wanted her Facebook Fifteen
by Dirk Pitt June 27, 2017
Get the Facebook Fifteenmug.