Japanese

Adverb

ばんばん ‎(romaji banban)

1. 万万: enough, to the full amount, to the fullest degree
2. 万万: entirely not - with a denial word(ない, ず)

Etymology 2

Onomatopoeia.

Adverb

ばんばん ‎(romaji banban)

1. (onomatopoeia) sound of a gun firing, bang bang
2. doing something at a fast pace
3. in succession, one after another

Synonyms

• (rapidly): どんどん ‎(dondon)
• (in succession): 次々 (つぎつぎ) ‎(tsugitsugi)