Kiwi Stuntin'

Speaking on something you know is bad but you do it anyway; acting tough on the outside but being a pussy on the inside.
(Kiwi is used because it's is soft on the inside but tough and hairy on the outside like a man-)

Person 1: *hits blunt*"Man weed is so bad for us." *hits blunt again*
Person 2: "Nigga you kiwi stuntin'."