5 New Dictionary Words Defined by Stars

From "f-bomb" to "aha moment," see how Oprah Winfrey, Steven Tyler and more have incorporated Merriam-Webster's latest additions


(noun) The sending of sexually explicit messages or images by cell phone

Usage: Anna Faris made a bad connection by accidentally sexting "I can't wait to see you in bed tonight" to her dad instead of hubby Chris Pratt, she recalled on The Ellen DeGeneres Show in 2010.