silf

a sister who is hot, basically a milf but a sister (silf)

person 1: ay! is your sister a silf?

person 2: uh ig...

by ursisterisasilf October 06, 2021

SILF

SILF - shitposter i'd like to fuck

Have you seen his stories? He's SILF

by dejniel May 27, 2022

Silf

Stepmom id like to fuck

Damn Lars stepmom is a silf
Ain’t you a girl

So?

by Romaniwandastan May 27, 2023

Silf

Means “Sister, Id like to fuck”

Hey Silf is that okay?

by xkloudii December 23, 2019

Silf

Means “Sister id like to fuck”

Hey Silf is that okay?

by xkloudii December 23, 2019

SILF

SILF(Sister I Liked To Fuck) typically can be a term used as a friend's hot sister or a girlfriend's sister

Jerry:man Victoria's older sister is a SILF man there are so many things I would do to that piece of ass. Marcus:dude I know and I'm Victoria's study partner for physics and all I do is stare at her sister the whole time.

by Mayorofpoundtown February 22, 2014

SILF

(High school) Senior I'd Like to Fuck.

Similar in concept to MILF.

OMG! He's totally a SILF!

by TotesMcGoatsAFILF May 01, 2014