noun
leg shaking; foot tapping; fidgeting legs
Refers to the habitual, often unconscious shaking or tapping of one's legs, similar to 貧乏ゆすり. The term uses 揺るぎ (ゆるぎ), a voiced variant of 揺すり (ゆすり).
See also: 貧乏ゆすり
会議中、彼の貧乏揺るぎが気になって集中できなかった。
During the meeting, his leg shaking bothered me and I couldn't concentrate.
noun
very slight movement
Archaic usage, found in the set phrase 貧乏揺るぎもしない (not even a slight movement). Not used in modern Japanese outside this expression.
See also: 貧乏揺るぎもしない
古い文章では「貧乏揺るぎもしない」という言い回しが、微動だにしない様子を表すのに使われた。
In old texts, the phrase 貧乏揺るぎもしない was used to describe not moving even slightly.