Source:
https://scmp.com/magazines/hk-magazine/article/2037914/pull-skin-strip
Magazines/ HK Magazine

Pull Skin Strip

吹水 (chui sui), v. Cantonese slang. To chat, bullshit. 

“Pimp out.”

Old-fashioned term deriving from using strips of leather to bind things together.

Has come to mean “shilling for questionable businesses” as well as “soliciting for sex.”