ヒューマンビートボックスでしょう
hyūmambiitobokkusudeshō
1. Probably human beatboxing.
Noun
#2084959
1. Probably human beatboxing.
1. beet
1. human
1. juke-box
1. minivan; people-mover
1. it seems; I think
2. right?; don't you agree?
1. of box; box's
1. in a box; with a box
1. Beat's; Of beat