SILF

Substitute I'd Like (to) Fuck

Johhny: "Did you see that math substitute today?"

Mark: "Yea, dude, she's a total SILF!"

by jjobin@99 March 1, 2011

silpheed

A period of reflection. During a silpheed the individual is perfecting his or her plan of revenge over a wrong doer. Silpheed can also refer to the perfect execution of a revenge plan.

The samurai fell into a period of Silpheed, preparation for a final victorious blow to his enemy.

by Carnivore May 10, 2016

silf

skater i'd like to fuck

wow hes a hot silf, look at him ride that board.

by Dianna Cole July 8, 2006

SILF

Baily and/or Ridgly (Sisters of Smapdey). Also see the The B&R

Boy, smap's sister's are deffenately silfs. Especialy those tits and edible training bra!

by Chester January 11, 2005

Silfhanni

Unique person and emotional .

You can imagine silfhanni

by Saggietus November 22, 2021

SILF

Per an application (Naughty Gifts) on the facebook: a "Sheep I'd Like to Fuck"

On Brokeback Mountain, Jack's ass was not the only thing that Ennis lusted for. There were a multitude of SILFs to deflower and so Ennis brought a new "silence" to the lambs.

by theportangel June 13, 2008

SILF

Slut I'd Like to Fuck

Despite sluts are possibly diseased, it doesn't stop me from fucking them. All I have to do is put on a rubber. If they're ugly, no brown paper bag or rubber. The hot sluts are always a SILFs.

by Jamesbobond August 20, 2011