15
The acronym comminly used on twitter and instagram meaning: "Sit on my face".
Dayyyyummmm girl! that booty..... SMF
by yeeeeboi March 03, 2014
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
16
The white alternative for the popular SMH (shake my head) that was created by black people. SMF stands for Shake my Finger....
guy friend 1: lets go grab a coke and see a ballet
guy 2: SMF youre super gay
by thewhitemagician May 19, 2011
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
17
a "Sexy Mother Fucker." only the cream of the crop have the honor of becoming an SMF. It is an exclusive organization and membership is based on invite only
The warcry of the SMF: "SMF on three, one...two... three... SMF!!!
by WackoJacko January 25, 2005
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
18
acronym for "shank my face" or "shank me in the face". commonly used to express disappointment.
person 1: "dude i just found out we have a math test today.."
person 2: "ugh SMF"

person 1: "ew here comes Vickie.."
person 2: "SMF"
by psychologicalromance December 23, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
19
We need an S M F to solve this problem
by Crazy154 July 14, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
20
"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."
by cuntsy March 12, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
21
Means: "sniff my fart".
A way to insult people to get your fart sniffed.
<Sickness> I hate you maZtah!
<maZtah> smf!
by maZtah June 27, 2006
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug