1.  Side boob.  The side part of a woman's breast, as exposed by a revealing item of clothing.

2.  YOLO.  "You only live once," the view that one should make the most of the present moment.

3.  Adorbs.  Arousing great delight, cute or adorable.

4.  Hot mess.  A person or thing that is spectacularly unsuccessful or disordered.

5.  Throw shade.  To publicly criticize or express contempt for someone.

6.  Amazeballs.  Very impressive, enjoyable, or attractive.

7.  Bro hug.  A friendly embrace between two men.

8.  Cray.  An abbreviation for "crazy."

9.  FML.  [Eff] my life!  To express dismay at a frustrating personal situation.

10.  Douchebaggery.  Obnoxious or contemptible behavior.