SFMILF 

(Sfff-millf)
Deriving from MILF, this term basically means a ...

Sister's
Friend's
Mum
I'd
Like (to)
F**k

This term was invented at Bosworth Waterpark, Leicestershire, when two boys noticed one of their sister's friend's mum was rather hot.

Joe #1: Hey, Joe look at my sister's friend, hott aint she?

Joe #2: Not bad, but check out her mum! shes hotter!

Joe #1: definetley!

joe #2: A bit of a sfmilf if you ask me...

SFMILF by Jo.Zif July 6, 2007

smilf 

single-mother-i'd-like-to-fuck

Miss Hurly is a smilf

smilf by jimbo February 6, 2003

sfilf 

Sister's Friends I'd Like to Fuck.

-"the sfilf was seventeen...and i was twelve."
-"OAAh..."
-"Yeaaah!"

sfilf by The_Baker December 19, 2006

Smilfed 

To get the shaft or get screwed over.

John got a raise in pay, I got nothing. I just got smilfed.

Smilfed by Phil Deeze January 19, 2010

smilf 

soccer mom i'd like to fuck

Mrs. Hurley is a smilf

smilf by Frank May 13, 2005

smilf 

a stepmother i would like to fuck

dude your stepmom is a smilf

smilf by joe September 8, 2003

SMILF 

"Soccer Mom I'd Like (to) Fuck"

A woman with soccer-playing offspring with whom one would like to have sexual intercourse. The SMILF's natural habitat is the suburbs, though they may be found in urban settings as well. SMILF offspring often have last-name first-names (i.e., Madison, Parker, Walker, Taylor, Quinn).

Other common SMILF affiliations include, but are not limited to: Range Rover, Whole Foods, Nelly, things that are manicured (nails, lawns, etc), Rice Krispy treats, Juicy Couture sweatsuits, visors worn non-ironically, waxes, bunko, dry cleaning bills, college degrees, Oprah, Meredith Vierra, elliptical trainers, pets, and patriotic decals.

Woah, Hudson, your mom is a total SMILF, bruh!

SMILF by Wsjaka September 29, 2007