First discovered as an "ancient" Chinese massage technique, it has now adopted into a childhood assault tactic.
It is started by sticking a single index finger into another's anus. This is followed by a loud cheer of "Sippie Sou Wow!" from the giver.
Dude don't go to that massage parlor, I asked that cute Asian chick for a happy ending and she stuck her finger in my ass.
Girl 1: "Sippie Sou Wow!"
Guy 2: "Gah! Grace wtf!"
A loud, beautiful, crazy, hyperactive person with a smile that will make your day. She is always there to make you laugh when you need it. She will also stand her ground in any situation and will punch you in the throat if necessary.