S.I.L.F. 

Sandwich I'd Like To Fuck

A Sandwich made so perfectly one would be able to fornicate with previously mentioned sandwich.

"Oh man, that was such a good sandwich I'd basically call that a S.I.L.F."

Guy 1: "dude I just had the best S.I.L.F."
Guy 2: "What?"
Guy 1: "SANDWICH I'D LIKE TO FUCK!"

S.I.L.F. by JoJo Martinez October 1, 2006

S.I.L.F. 

1. a Sister I'd Love to Fuck

2. the name for a person's hot sister that you would take pleasure in having sex with.

Bob's sister Allison is a total S.I.L.F.

S.I.L.F. by Joseph Drank June 30, 2006

S.I.L.F. 

Super
Invested
Lunar and Rat
Fan

Hey look! Raiids is a S.I.L.F.!

S.I.L.F. by A Random a Guy November 5, 2021

S.I.L.F 

Sheep I'd Like to Fuck sheep shagger} - A common welshism/bristolian term, often quoted whilst at the local farmers market.

'Cooor, that there Black Mountains a bee-uty!'

'Aye, she's a right S.I.L.F'

S.I.L.F by PoL, Gas, Cymraeg. July 3, 2008

S.I.L.F 

Spongebob i´d like to fuck

SILf means spongebob i´d like to fuck S.I.L.F

S.I.L.F by BJENNETJE September 22, 2021

S.L.I.L.F.

Jill Biden.

Man, that Jill Biden is a S.L.I.L.F.

S.L.I.L.F. by nirad January 21, 2009

S.M.I.L.F 

A Sheeps mother I'd like to fuck. S.M.I.L.F

Arghhh, I saw Welshy's sheeps mom, I'd love to fuck that now!

What a sexy S.M.I.L.F she is!

S.M.I.L.F by RD25 and 30+ sheeps in a field July 3, 2008