How to pronounce 發姣 in Cantonese (2 out of 3):

你在發姣嗎?
Are you mad?

Cantonese Sentence Breakdown

nei5
you (informal, as opposed to courteous 您nín [您])
can be used to refer to an unspecified person
zoi6
(located) at
(to be) in
to exist
in the middle of doing sth
(indicating an action in progress)
to depend on
to rest with
to be alive
發姣 faat3 haau4
a series of actions to seduce, flirt and attract; libidinous
maa5
morphine