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1. sfp
Sorry For Partying. An insult or comeback.
"Hey, that's my girl your talking to!"
"SFP, man. Sorry for partying..."
2. sfp
sorry for partying - a saying used to turn you from being an ass to the the person complaining into an ass. commonly used when making too much noise or breaking something, often in or after a party.
1) emma: YOU GUYS ARE SO FUCKING DISRESPECTFUL!ITS THREE IN THE MORNING! WE'RE TRYING TO SLEEP!

nate: sfp. sorry for partying emma

2) sarah: WHO BROKE THE FUCKING COUCH! ARE YOU FUCKING KIDDING ME!

joe: sfp (whispered so only nate can hear)
3. sfp
"So fucking pissed." To be used in emails, instant messages or texts.
"I heard he was talking to his ex last night..."

"Yeah, I am sfp..."
4. SFP
Stands for "Sista-Friend Please." An exclamation used to express disbelief in a statement.
"SFP! You did not just do that."
5. sfp
South Felton Projects

in the valley, southern felton.
sfp is the home of the sfc, the south felton crew.
it's a valley thing.
i hear that party in the sfp was the puss!
6. SFP
"Stop Fucking Posting"
Used on messageboards to deal with annoying trolls who post multiple threads over a short period of time.
SFP Marsyas, lern2suicide.
7. SFP
So Fucking Professional
Gamer:dude did you see that no scope, I'm totally SFP
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