黄牛

黃牛
huángniú
  1. ox; cattle
  2. scalper of tickets etc
  3. (dialect) to fail to show up
  4. (dialect) to break a promise

CEDICT

dialect

Entry Composition

1 黄 huáng
  1. yellow
  2. pornographic
  3. to fall through
2 牛 niú
  1. ox
  2. cow
  3. bull
  4. newton (abbr. for 牛顿 niúdùn)
  5. (slang) awesome

classifiers: 條, 頭