真牛

zhēnniú
(slang) really cool, awesome

CEDICT

slang

Entry Composition

1 真 zhēn
  1. really
  2. truly
  3. indeed
  4. real
  5. true
  6. genuine
2 牛 niú
  1. ox
  2. cow
  3. bull
  4. newton (abbr. for 牛頓 niúdùn)
  5. (slang) awesome

classifiers: 條, 頭