Source:
https://scmp.com/magazines/hk-magazine/article/2037914/pull-skin-stripHK 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.”