Silfies

Someone with the name of Silfies tends to be a very timid person. Someone who has a low IQ along with the fact that they have a tendency to spend very little money on condoms due to lack of sex.

Oh his name is silfies? I feel bad for him

by The super Golden November 18, 2011

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

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

Similar in concept to MILF.

OMG! He's totally a SILF!

by TotesMcGoatsAFILF May 1, 2014

SILFH

Pronounced "Sill-fah" and means "Sister In Law From Hell".

Similarly: BILFH and MILFH are "Brother In Law From Hell" and "Mother In Law From Hell"

We can't come over tonight because SILFH and BILFH are visiting.

by Unlimited Sky March 9, 2017

SILF

A Smurf I'd like to Fuck

She's a total SILF

by TJ34 April 19, 2018

Smilf

Single Mom I'd like to Fuck

Dam that Smilf is sexy.

by BiG BoB 420 November 4, 2017

Smilf

A “Smilf” is a “small mom in late fourtys” that is attractive

Omg dude your mom is a smilf

by S.m.a.r.tass6.9 November 23, 2017