Proceeding to stick a hand in a bucket of ice, then fisting it in any hole

when you fist a bitch so hard, her asshole explodes

Just watch any Bud Spencer movie.

Talking about how great you are while rubbing it in someone's face. Usually gold fisters are also hypocrites and get a lot of hate. They are usually an all around dumbass and douchebag.

When you get fisted under the table during the main course. Can be anal or vaginal.

Occurs at a disco when the subject punch's someone with extreme force while participating in a dance of sorts, either purposeful or accidental.

the fisting you do when you need to kill that one bitch on a one night stand