silf

Senator I'd like to fuck.

Kristen Gillibrand is a silf.

by Crazyhat Williams April 20, 2009

silf

Sister I'd Like To Fuck

I was like hey wargo, he goes what do you want, I said besides your sister and then he threw a sandwich at me in disgust

by Ruben Mothballs June 15, 2003

Silf

A silf is a "sister i'd like to fuck". it is the same idea as a milf. Silfs are usually absolutely georgous, sexy, irresistable, and extremely flirty

Guy 1: "Dude you have to meet my sister Alie, she's a total silf"

by alwaysaladybug February 22, 2011

SILF

Squirrel I'd Like to Fuck

Sandy Cheeks is an underwater SILF

by {W@R} April 16, 2006

SILF

SILF or SILFing. Self Inflicted Laughing Fit.

A SILF occurs when you do or think about something that amuses you so much you have a laughing fit. You might send a text to a friend that makes you collapse on the floor with laughter.

"I just handed out brochures whilst doing the chicken or beef dance to the theme tune of Air Crash Investigators. hahaha tears! I just SILFed myself!"

by VIK&GABS March 6, 2014

SILF

Shrimp I'd Like To Fuck

Hey Jim, check out the whiskers on that small pink slightly curved sea dweller! A regular SILF and no mistake! High five!

by Roger McTodger November 16, 2004

SILF

Skeleton I'd Like to Fuck (S.I.L.F.)

Omg that one character from that new game is such a Silf

by Mr. Skully January 13, 2019