Informal way of saying goodbye.
Commonly used way of telling goodbye.
There are various ways of telling goodbye, with love, with sarcasm, with a baby or a sweetheart, and so on. You will learn more when socializing in real life in the Deaf community.
This sign may be used with a baby (sometimes more repetitive in movement) or a sweetheart. But, this sign also may be used to friendly joke with a good friend ("glad that you go!", "bye-bye!" in sports when one loses, or such accompanied with a specific tone).
Review 101 words. Refresher.