Usually a typed abbreviation for "Mother Fuckin' Pimp."
Incoming IM: Yo, you remember that black dude we saw?

Outgoing IM: Yeah, what a MFP!
by Anonymous9009 June 10, 2008
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Multi-fandom post. When a post has material (icons, drawings, speculations) relating to multiple fandoms, and you are being linked to the post from a site concerned with just one of the fandoms, "MFP" is added to the link to let you know you're getting a whole bunch of random crap too.
hp_luvr_27 has a nice 'shop of Harry/Draco up here link (MFP)
by hp_luvr_28 August 21, 2008
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Mother Fuckin' Posse

A group of people on the westside of Indianapolis. A high school "gang". Also known as as "I" or "Independents", this group of people wear white and black flags and listen to hardcore music. They started for the sole purpose of showing their brotherhood and loyalty to their friends and members.

MFP is not violent, but they can be when necisarry.
"Those MFP kids scare the shit out of me!"
by Fred Gottman May 17, 2007
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MassFormationPsychosis - upvote this to draw attention to an actual IRL conspiracy to withhold scientific information from the masses. Saying those three words will get a YouTube channel shut down!!
"Google is censoring searches for MFP because we all live in China now, apparently."
by dirtySanchez68+1 February 13, 2022
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mother fucking princesses, the bitches at school who form a click where everything revolves around them, they are usually really unattractive and the think they are hot shit. They are typically spoiled and wealthy.
"I hate the MFPs. They walk around campus like they own everything, but they are all lame."
by hellen818 May 16, 2009
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This phrase is the Ebonics turned 'word' for 'Mother Feather Plucker Syndrome'!

See 'Feather Plucker' and 'Mother Feather Plucker Syndrome' in the Urban Dictionary for the complete low down!
I said, get out of that smoke-filled bathroom with that baby, you MFPS actin' bitch!
by gravy111 November 20, 2010
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