放肆

fàngsì
  1. wanton
  2. unbridled
  3. presumptuous
  4. impudent

CEDICT

Entry Composition

1 放 fàng
  1. to put
  2. to place
  3. to release
  4. to free
  5. to let go
  6. to let out
  7. to set off (fireworks)
2 肆 sì
  1. four (banker's anti-fraud numeral)
  2. unrestrained
  3. wanton
  4. (literary) shop