"Hit Me Up" Was Facebook's Breakout Slang in 2010
Other items besides Justin Bieber made it onto Facebook's list of 2010 trends in status messages. But don't think for a second that Bieber didn't earn his spot on yet another year-end roundup.
14 Dec 2010 ... The best anecdote from the bit is about a newly popular acronym on Facebook, “ HMU.” This comes after Facebook noted in 2009 the growth of ...