smf 

"shake my fist." an expression of anger, outrage, and/or frustration, whether it be comical or serious.

"that mfer cut me off in traffic! smf!"

or

"stay off my lawn you no good whippersnappers! smf!"

or

"i hate you. smf."

smf by cuntsy March 12, 2010

SMF 

SMF is an abbreviation for "Scrunching My Face". One usually will "SMF" when they see something dumb, weird, stupid, or just plain doesnt make sense, or annoys them. One can also "SMF" at a person, when they do something that is dumb, weird, stupid, or just plain doesnt make sense, or annoys you.

I SMF'd when i saw Hayley and Christine act like squirrels.

SMF by SMF all day irday November 20, 2011

smf 

Means: "sniff my fart".
A way to insult people to get your fart sniffed.

<Sickness> I hate you maZtah!
<maZtah> smf!

smf by maZtah September 1, 2008

SMF 

Sick Minded Fool - Someone who interprets things that you say with a dirty mind... thinking they mean something they dont...

No! No! i diddnt mean that! you SMF!

SMF by Jrnwfire August 3, 2010

SMF 

SaabMafiaFinland

SMF - SaabMafiaFinland is a car club for Saab enthuastic in Finland. We are recruiting all Saab owners to our club who owns a mafia-look dark coloured Saab!

SMF by SaabMafiaFinland February 16, 2017

smf 

super mind fuck

"Dude, when I look a that car, I get a smf"
"Whats that?"
"Super [mind fuck}, not like your ordinary mind fuck"

smf by captainrainbowsocks April 6, 2010

SMF 

Special Man Friend
pronounced: smuff

A: Where are you going tonight?
B: The movies with my smf
A: ooooooh ;)

SMF by hahahahithere January 31, 2010