uda-uda
Going on and on about something without reaching a point. Endless idle complaints or indecisive deliberation.
💡A friend who won't stop complaining — 'Stop going uda-uda and just do something about it.'
うだうだ言ってないで、早く決めなよ。
Stop going uda-uda and just decide already.
He was ___ about the project instead of actually working on it.
彼はプロジェクトについて○○言うだけで手を動かさない。