Bye-byes and Bye-bye

Bye-bye and bye-byes are semantically related. in departure topic. In some cases you can use "Bye-bye" instead the phrase "Bye-byes" as a interjection or a noun, when it comes to topics like goodbye, farewell statement, have a nice trip.

Bye-bye noun - A farewell remark.

Bye-byes and bye-bye are semantically related. You can use "Bye-byes" instead the phrase "Bye-bye" as a noun or a interjection.