比耶

bǐyē
to make a V sign (esp. when posing for photos)

CEDICT

Entry Composition

1 比 bǐ
  1. to compare
  2. (followed by a noun and adjective) more {adj.} than {noun}
  3. ratio
  4. to gesture
  5. (Taiwan pr. bì in some compounds derived from Classical Chinese)
=2 耶 yē (phonetic ye)
=2 耶 ye final particle indicating enthusiasm etc