the act or art of putting a fist in an ass or vigina, very popular practice among more evolved(kinky)gays. requires great care and huge amounts of lubrication

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

n. 1. To insert a fist into a sexual area of the human body.

Usually done for sexual pleasure.

The act of inserting one and/or two hand into the vagina/rectum in a woman or in the case of a man, one and/or two hand in the rectum. This is a process that requires extremely sensitive care and a whole lot of lubricate. It is also a process that is not only popular among gays as many had pointed out. It has been perform by women and men: homosexual, straight, or otherwise. Though the word "popular" isn't something that can be thrown out and about. There are many form in which fisting can be done. Highlight: Take your time. Rushing, jamming, pushing, violating, uppercutting, sticking it up there, shoving, throwing, ramming, jabbing and anything of the like without preparation is extremely painful. Never mind that, it's never pleasant when something like that is done.

The Sexual Act in Which you shove your FIST Into a Loved ones Vagina and or Butt-hole.
For this Activity you may need:
Atleast 30 Minutes
LOTS of Lube (Butter, Vasaline, KY Jelly, ect..)
Latex Glove (protection IF NEEDED)
And when your partner says stop...STOP!

You should start off with one or two fingers at a time, and then gradually move onto 3...then 4...Once you go to 4 fingers, you want to start in the act of Ducking...get your hand into a duck formation and "Quack that in there"...(you may need to spin your hand in order to get WRIST DEEP!)
After all of that goes down you want to just form into a fist and let the FUN BEGIN!

The act of inserting ones fist into either a vagina or rectum. It requires patience and excessive lubrication. It is a popular practise among gay men.

To jam ones hand into anothers ass or cunt.