It's just a simple as the normal version you're all used to playing, each person will post one after the other stating either duck or goose, if you're goosed the person who goosed you gets to choose a line for you to add to your signature that you must keep for one week.
User 1: Duck
User 2: Duck
User 3: GOOSE! Add "Gryffi is my Queen" to your signature.
You must wait for at least 3 ducks in between gooses to keep things from getting out of control.