Compounds of ぼんぼん

• ぼんぼん
  (adv,adv-to) (1) fiercely (e.g. of a fire burning)
  (2) bong-bong (of clock ringing)
  (adv,adv-to) (3) with repeated bangs (e.g. of fire cracker)
  (n) (4) (abbr) striking clock
  (5) (ksb:) green young man from a well-to-do family
• ぼんぼん時計
  (n) striking clock
  wall clock
  pendulum clock