silf

Sister, I'd like to fuck (you like a wild animal)

Silf is the shit.

by Big Tool December 25, 2003

silf

acronym for sister i'd like to fuck. derived from milf another acronym this time for mother id like to fuck.

damn phil's sister is a fucking silf

by Allay June 17, 2004

silf

Smurf I'd like to fuck.

"Hey Partel, see that fit smurf over there?"
"oh yeah that's a real silf"

by smurfdoctor May 28, 2009

silf

Skull I'd like to fuck

Paris Hilton is such a SILF!

by persnickety twit January 14, 2005

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

silf

Sheep I'd like to fuck

lonely farmer: damn look at that SILF
sheep: baaaaaah

by cnicolek September 15, 2007

silf

S.I.L.F - An acronym for sim I'd like to fuck.

"Hey dude check out this sim i just created!"
"Oh yea! She is a real SILF!"

by macassa July 6, 2009