A fork of Rural Dictionary
The Act when two people, male or female does not matter, where one proceeds to shit into the other's gaping asshole, so the piece of shit is in limbo between both person's anal cavity. After this, the 2 people start to shake their bottoms until the turd breaks apart, creating a handshake
"Mr. Page seemed very nice when I met him, so I gave him a Hawaiian hand-shake as a sign of gratitude for his work at our company!"