ブスブス
busubusu

Suru Verb
To-Adverb

1. sputtering; smoldering

Onomatopoeia
Suru Verb
To-Adverb

2. repeated thrusting into something (sword, needle, etc.); pricking repeatedly

Onomatopoeia
Suru Verb
To-Adverb

3. mutterings of discontent; faint sounds of complaint

Onomatopoeia
Applies to ぶすぶす
Other forms: