not all of these may technically be 2015-specific, but idgaf
  1. af
  2. bae
  3. thirsty
  4. basic
    second fave after af
  5. has no chill
  6. on fleek
  7. that pose with the peace sign on your face
    @patrish told me it means "fierce"
  8. this guy: ¯\_(ツ)_/¯
  9. ship
  10. that ____ tho
    but I haven't yet adopted "dat _____ doe"
  11. or nah