ur sister fister

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 April 4, 2018

sister fister

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

Yo this kid named Nicholas O. is a fucking sister fister!!

by Dankolas O. January 25, 2016

space-filler joke

A (generally poor) joke made to a peron for the express purpose of talking to them.

Tom- "Hey Jenny, why'd the chicken cross the road? He needed change for a twenty!"
Jenny- "That doesn't even ma--"
Tom- "So what are you doing later?"
Jenny- "Was that a space-filler joke?"

by D'Brackus JJ Jabber Johnson I October 3, 2015

Sister fister resister

Someone who is against pewdiepies "sister fister"

"The sister fister resister club is protesting for it to be the 'brister fister'"

by Save.meeee.boii August 21, 2017

Your stepsister a fister

Only to be used if brought down onto your knees by insults. Not to be used playfully. This is your stepdad a bad to the power of 10!

Cole: Your stepdad a bad
Me: Your stepsister a fister

Cole instantaneously bursts into big gay.

by LordDingus May 16, 2018

Spit-Fister

Noun - A derogatory name for a person who fights only with their words.

“That pussy said he wouldn’t fight me, said we should ‘talk it out’. Fuckin spit-fister.”

by JonE79 December 17, 2020

Sleepy fister

When two gross fatties end up in bed together after a drunken night out. The man will insert his ample fist inside his good lady as he's too lazy to nail her, but after a couple of exerting thrusts falls asleep due to excessive cakes and pies and the fact they repulse each other that much.

The fatties awake in the morning...

Sarah : Chris please remove your fist from my vag!

Chris : Sorry love, i really am a sleepy fister.

by troutgold July 7, 2009