How to pronounce 掰掰 in Cantonese (4 out of 9):

我們下一次再見吧, 掰掰 ( ^ ^ )/~
See you next time, huh?

Cantonese Sentence Breakdown

我們 ngo5 mun4
we
下一次 haa6 jat1 ci3
next time
再見 zoi3 gin3
goodbye
baa6
(modal particle indicating suggestion or surmise)
...right?
...OK?
...I presume
掰掰 bai2 bai2
bye-bye