行ってらっしゃい (Itterasshai) is a Japanese interjection meaning “have a good day, take care, see you”.
Meanings
- interjectionhave a good day; take care; see youoften in response to いってきます
Examples
そう、いいわよ。いってらっしゃい。でも運転には気を付けてね。
Oh, OK. See you. But drive carefully.
Sentences from Tatoeba (CC BY 2.0 FR).