noun
beatboxing; human beatbox
Refers to the vocal percussion art form where a person imitates drum sounds and other instruments using their mouth, lips, tongue, and voice.
from English human beatbox
彼はヒューマンビートボックスがとても上手だ。
He is very good at beatboxing.
ヒューマンビートボックスの大会に出場した。
I participated in a beatboxing competition.