余よ裕ゆうのよっちゃん

expression, noun

no problem; piece of cake

Jocular, colloquial phrase used to express that something is easy or that one is completely at ease. Often said with a light, playful tone.

• 「試し験けん、大だい丈じょう夫ぶ？」「余よ裕ゆうのよっちゃんだよ！」

  "Are you okay for the exam?" "No problem at all!"

• 彼かれはいつも余よ裕ゆうのよっちゃんって感かんじで、緊きん張ちょうしない。

  He's always so relaxed, like it's a piece of cake, and never gets nervous.