from the word milf. SILF means sister id like to fuck!!
yo dude you sister is a silf!
by Jscars March 13, 2009
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"—Gold Experience is definitely a SILF
— Ur horny, go to sleep"
by Feasia October 15, 2020
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Slug I'd Like to Fuck
Slug as in a woman's damp pussy
Look at that girl over there, what a SILF.
I want you to rub your slug all over my bald head.
by seacull16 June 13, 2018
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CHRIS: DO YOU HAVE A SECRETARY
CEDRIC: YES, WHY DID YOU ASK?
CHRIS: NO REASON
CEDRIC: BUT SHE IS A HOT SILF
by SILF FUCKER April 19, 2010
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Chuck: "Hey bro, have you googled Nina Hachigian? She is such a SILF!"
by Charlwagle February 9, 2009
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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
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Taylor Moad is a SILF
by Greg February 16, 2005
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