貧乏 びんぼう るぎ
bimbōyurugi

Noun

1. shaking one's legs (usu. unconsciously); tapping one's foot; fidgeting (of the legs)

Related to 貧乏ゆすり
Noun

2. very slight movement

Archaic
Related to 貧乏揺るぎもしない
Other forms: