Definition of ぼんぼん
ぼんぼん
bonbon
adverb, to-adverb
1.
fiercely (e.g. of a fire burning)(onomatopia)
2.
bong-bong (of clock ringing)(onomatopia)
3.
with repeated bangs (e.g. of fire cracker)(onomatopia)
noun
4.
5.
green young man from a well-to-do family(Kansai-ben (dialect))
Other readings:
ボンボン