sister fister

Anyone who has shoved their hand into a friend's sister's cunt

1) WOW I PULLED THE SISTER FISTER ON STEPH
2) I pulled the sister fister on blakes sister

by Zane April 4, 2003

fister blister

when you fist a girl so hard she gets a blister on her vagina which you call a fister blister

Sarah was being a bitch so I gave her the fister blister

by Hiawatha November 12, 2006

fister sister

1. a female who likes to engage in the ancient art of fisting with other women.

2. the act of fisting your female sibling.

3. an order of nuns devoted to fisting

1. watch out for that chick, i hear she's a fister sister

2. A: i often like to fister sister
B: you mean, fist a sister?
A: same thing dickhead

3. she is a sister of the fister religion.

by 60 2nd squire January 5, 2009

Fistered

When you get raped by Doug Fister. Since being fisted destroys that region, being fistered is also destructive. If you have ever been fisted or seen someone fisted, you understand what I mean. He who has been Fistered has been utterly defeated, such as the 2011 New York Yankees.

The Yankees thought they would advance to the ALCS without Verlander on the bump for the Tigers, but they were Fistered by Dougie Fresh.

by Fister Fanatic October 7, 2011

fisterrific

The act of getting fisted real good.

Johnny last night was the best fisting I had this week. I think I love you. By the way here's your watch. You left it up there.

by Tommy R May 15, 2005

rie fister

a girl whose cunt is large enough to fit her fist.

hey look --- its RIE FISTER!

or used as a verb:

she got RIE FISTED last night!

by chase is AWESOME April 21, 2008

fisterbate

When fisting someone anally or vaginally, placing one’s penis into the fisting hand and masturbating into the anus or vagina being fisted while continuing to fist. The entire fisting hand and penis are inserted into the anus or vagina.

Shawn fisterbated Alex.

by LabelXM July 5, 2022