Smfb 

Suck my fuckin boto

Smfb dawg

Smfb by Quisi808 August 24, 2022

smfb 

serious mother fucking business

jeff you doing some smfb today?

smfb by creamyhamstrings January 25, 2008

smfb 

Suck my fuckin balls , SMFB

I told my girlfriend christina to suck my fuckin balls. SMFB XTINA!

smfb by that dude with the dippy carry-on August 14, 2006

SMFB 

Shane Motha Fuckin Brown

- A singer songwriter from the Pacific Northwest of the USA (Shane Brown)
"Shane Motha Fuckin Brown" can often be heard in screams from the audience during one of his shows.

"Did you guys catch that last SMFB set last night, it was off the hook!"
"SMFB rocked my panties off with the bass from his sexy black baritone guitar."

SMFB by Russtang1982 July 5, 2019

SMFB 

swipe meet fuck block

Now a days Dating Apps are like SMFB - "Swipe Meet Fuck Block"

SMFB by anonymous March 29, 2021

SMFBGM 

smoke weed fuck bitches get money

used as an acronym: smfbgm

SMFBGM by TwerkingSlothFetus November 15, 2014

SMFBS

SMFBS- an acronym which stands for 'so much fucking bull shit.'
Used in times of what the fuck or shit out of luck moments.
Usually not used in person, mainly via internet or text.

Me-" I heard Jeff got arrested"
Someone-"For what?"
Me-"He was in the car with some guy that had 20lbs. of meth."
Someone-" Wtf? thats smfbs"

SMFBS by FUCKYOURWORLD October 18, 2009