Abbreviation and slang for North Fort Myers, the white trash part of the Fort Myers/Cape Coral, FL area. Home of Suncoast Village aka Scumcoast Village, the largest trailer park in the nation.
Person A: "Where do we got to go to pick up these bitches?"
Person B: "No Fo baby!"
Person A: "No Fo?! Man, you got us on the way to pick up some trailer trash crackheads!"
by John Boy28 January 14, 2009
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(1) meaning "for"

(2) meaning "fool" in some dialects (see stupid ass)
(1)What was that fo'?

(2)Fo' if i catch you in my part of town i will cap your ass.
by Ty Chapman May 5, 2005
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An abbreviation, meaning "fuckable-on-site". Used to classify extremely sexy people who arouse others to an immediate, uncontrollable frenzy.
Jared Leto (of 30stm) - inherently FOS. No question.
by _Jules_ December 17, 2008
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fo-fo's are the rims of your car...this originated in the south...when swangin you must have a nice car with nice fo-fo's.
look at dat car ova there tippin on fo-fo's
by ~*Nix*~ June 13, 2006
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JP: FO!
Me: Did you just tell him to FO?
JP: No I said "oh"
Me: I totally heard "FO" as in "fuck off", sorta like "FU" for "fuck you"
JP: Hahaha
Me: Yeah I couldn't believe you said that at work
Me: This belongs on Urban Dictionary
by randomness323423 January 30, 2011
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Abbreviation: FOS = Full of Shit

• It can mean that someone is lying, therefore full of shit.

• It can also mean the literal aspect, the state of being FOS.
(constipated) or (bowel obstruction)
That patient is totally FOS, just trying to get some drugs.

The patient in room 22 is literally FOS; constipated as hell.

They tried to tell me a BS story about losing their prescription, but I can tell they are FOS.
by Night.ER.Ninja July 27, 2014
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