吹水 (chui sui), v. Cantonese slang. To chat, bullshit.
PUBLISHED : Thursday, 28 January, 2016, 12:20pm
UPDATED : Wednesday, 19 October, 2016, 4:55pm
Said to originate from the fact that the dockworkers of Shek Tong Tsui would frequent the area’s brothels after a hard day’s work, and their sweat would be both salty and wet.