SILF

A sister you would like to have sexual intercourse with. Usually goes by the name Danielle or something close to that. Usually has one brother.

Stuart- Woah! his sister is such a silf by the way!!!

by Roycropperfan999 December 24, 2010

silf

Swimmer I'd like to fuck

Amanda Beard
I heard Amanda's posing nude in Playboy, what a SILF!!!

by Rich Vaccaro July 22, 2007

smilf

Supermilf
Better than an ordinary milf

Kid 1: man your moms hot. do you ever feel like just hugging her
Smilf'son: ya
Kid 2:...

by 716 June 13, 2005

SILF

Taylor Moad, Jeff's sister

Taylor Moad is a SILF

by Greg February 16, 2005

smilf

Soon-to-be-Mother I'd Like to Fuck

A woman that is pregnant, yet is still smoking hot.

Our Geography professor is one hot SMILF.

by robertbebs January 20, 2011

SILF

"Son I'd like to fuck". milf dilf

Did you see the SILF wearing the letter jacket with his mom and dad at the restaurant?

by Steven Faye April 15, 2006

silfay

eat outside

lets all go silfay

by big floppy donkey dick January 4, 2004