one who delights him/herself by shoving a fist up a poopy anus while eating overly spiced west indain chodes
"Wow that Sarahreally is a fecal fister."
by chode monger February 9, 2009
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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.
by Zenfoolio July 20, 2010
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Mr. Sister Fister is a middle aged man who puts his finger his sister’s vagina
That man looks like/is a Mr. Sister Fister
by Hepatitis A January 29, 2018
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The Memphis Two Fister is one of the best moves out there, especially if you live in the south. The Memphis Two Fister is the act of penetrating your mom and your sister at the same time with your fists.

It could go both ways; mom with the left hand and sister with the right, or vice versa.
"Dad went out in a rain storm and got his truck stuck in the mud so my mom, my sister, and I had some time to ourselfs stuck inside by the rain. It was the perfect situation to show them the Memphis Two Fister!"
by jtmalott April 4, 2019
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Stronged then any of the ur mom gay insults
Person 1 : ur mom gay

Person 2 : ur dad lesbian

Person 3 : Ur granny Tranny

You : ur sister fister

*world melts and universe explodes*
by Zygno March 21, 2018
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When one sticks his fist in his Arse or Ass.
Blue Roost64: I love to be an Arse Fister@@@@@@
Fusion: Danny Craig Ross
Jaq: ye nikka
Blue Roost64: I LIKE WHEN CRAIG COMES AROUND AND I SUCK HIS COCK, AND MY MUMS A CUM BUCKET NICE MAKE YOU LOL PLS
by Dat_Fuze May 7, 2011
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