SILF

The abbreviation of "Sister I'd like to Fuck", used when a sister of someone is very hot.

Man, Tanner's sister is such a SILF

by thegreathenrylpa January 7, 2022

Silf

a fb shitposter you’d like to fuck
“shitposter id like to fuck”

“dude do you know this person?”
“yeah hes a silf”

by yergothdad May 6, 2020

SILF

Streamer I’d Like To Fuck

Shrubbery_Queen is such a SILF

by StayingAlive May 4, 2020

Silf

Someone I’d like to fuck

Jeez Gus is such a silf😫🤤

by Olivia & Keira May 12, 2021

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 28, 2014

SILF

A Smurf I'd like to Fuck

She's a total SILF

by TJ34 April 19, 2018

silf

silf a american slang word meaning sock id like to fuck because average men usually cum in socks so sock id like to fuck.

jhon:you know silf
jimmy:your weird jhon

by nigger + nigger April 8, 2022