A bitch you can stick your fist inside of her pussy, no lube necessary. The word sister referring to any random female.
The girl i met last night i was down to fuck, until i realized it was Sister Fister.
11👍 26👎
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
21👍 5👎
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*
5👍 1👎
Someone who is against pewdiepies "sister fister"
"The sister fister resister club is protesting for it to be the 'brister fister'"
6👍 4👎
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*
My dad is a sister Fister the mister kisser
when you have incestuous thought and want to fuck your sister
kristian:i want to be a sister fister
kevin: dude no