Dictionary / Vocabulary / 余裕綽々
よゆうしゃくしゃく
calm and collected; with composure; having enough and to spare
Also written 余裕しゃくしゃく、余裕綽綽
明日、大事なプレゼンがあるって言うのに、余裕綽々だね。
You're pretty calm, cool and collected for somebody who has a major presentation tomorrow.
彼は余裕綽々と落ち着いている。
He seems to have much in reserve.