Fist'er 

full out fist to vagina action

Jay you slut dont be a fucktwat tomorrow night and just fuckin fist'er when shes not looking, and when she turns around fuckin Five Spoker

Fist'er by Iron James January 27, 2004

Twisted Fister 

The ultimate name for an 80s hair metal cover band.

If it were Twisted Fister on the radio, I wouldn't hate that goddamn Train song so much.

Twisted Fister by Lars von Schittenberg October 8, 2012

Super Double Fister 

The action of folding ones hands together and then fisting a vagina or anus at a high rate of speed. Typically crisco is applied to the forearms and fists. If you are a jilted lover perhaps you will give your partner an ungreased super double fister.

Dude, the other night Stevie D and his new girlfriend gave each other super double fisters - I heard the girlfriend gave stevie an ungreased super double fister. Man, his anus must lbe the size of a peanut butter jar.

Super Double Fister by Zenfoolio July 20, 2010

Fister

One of the only 4 actual jobs in the army. Nomenclature: 13F
Fire Support Specialist

Hell Yeah!!! I'm a Fister!!!!

Fister by wildcardman October 15, 2010

sister fister

The act of fisting your sister. Commonly refered to as incest.

Yo this kid named Francis is a fucking sister fister.

sister fister by Quay and Justin October 29, 2003

cock fister 

A guy who spends more time masturbating than having sex.

Jimmy spends far too much time being a cock fister. He needs a girlfriend.

cock fister by April Ann February 2, 2004

Chunky Fister

When you fist someone anally and pull back your hand to find it covered in dodo

"Dude I just gave that biatch a chunky fister"

Chunky Fister by Satanicus Lucifarus Ex Mortis February 8, 2009