super fister

Basically a reverse birth

“Woah look at Jon, he’s in her up to his knees”
“Yeah Jon is a super fister”

by wizardvevksbv January 25, 2021

sister fister

when you have incestuous thought and want to fuck your sister

kristian:i want to be a sister fister
kevin: dude no

by short rich man shut up kevin May 28, 2021

ur sister fister

worse than ur mom gay and ur dad lesbian and worse than ur granny tranny combined

trevor: yo kyle ur granny tranny
kyle: ur dad lesbian

trevor: no u
kyle: ur sister fister
trevor: *dies instantly sun breaks a piece of*

by lolfagit 101 March 20, 2018

Twister Fister

“TWISTER FISTER” - The sexual act of pleasuring oneself with a large fist shaped attached to a power drill

John had an extreme orgasm while using his new “TWISTER FISTER”.

by PoohBear84 June 4, 2018

Fisters

For women that go Feral in the Shade. Founded by Emma Moore, Stephanie Green, Sandy Sidhu, Lauren Griffiths, and Chloe Luc. New members welcome, please apply

Fisters are doing it for themselves

by anonymous June 26, 2023