SILF

1- Literally: Sammich I'd Like to Fuck

2- A sandwich so delectibly delicious that you'd like to first have your way with it before its yummy is in your tummy.

Man! I fucking need a SILF! We gotta go pick us up a pair of SILFs on our lunch hour today, Derek!

by PopFree Monkey February 08, 2007

SILF

Slut I Like to Fuck

She looks awesome. She's SILF definately!

by Cuntslapdiver July 05, 2010

SILF

sister I'd like to fuck, <wink> jeff webb's sister <wink>

SILF, I love SILFS

by winkleman March 17, 2004

SILF

S.I.L.F. Son I'd Like To Fuck.

Mother - "George, isn't our handsome son developing into such a SILF?"

Father - "I have a SILF and I'd like to stick my fat cock into his eager son-ass and ride him hard all night."

by Architect of Desire May 14, 2008

SILF

Student I'd like to fuck.
Used by teachers/professors.

Teacher 1: Did you see ____ today?

Teacher 2: Yeah.
Teacher 1: Daaamn, she's a SILF!

by cmarchieyo. May 16, 2010

silf's

Bailey and Ridgely, silf=sister-i'd-like-to-fuck.

Dude, the silf is rockin'

by kate January 11, 2005

SILF

from the word milf. SILF means sister id like to fuck!!

yo dude you sister is a silf!

by Jscars March 13, 2009