卧槽

臥槽
wòcáo
  1. (Internet slang) (substitute for 我肏 wǒcào) fuck
  2. WTF

CEDICT

internet slang

Entry Composition

1 卧 wò
  1. to lie
  2. to crouch
2 槽 cáo
  1. trough
  2. manger
  3. groove
  4. channel
  5. (Tw) (computing) hard drive