-abbreviation for
1. "For," commonly used in modern slang. Pronounced 'foh'
2. "Fuck Off," commonly used during instant messaging, text messaging, and e-mail. Derived from similar abbreviations such as "mofo," short for 'mother fucker.'
3. "Fool," commonly used in modern slang. Pronounced 'foo'
4. "Full On," phrase created by Nathan Fillion. Commonly used to further intensify an already-intense or exciting phrase, such as "Double Rainbow."
1. "For," commonly used in modern slang. Pronounced 'foh'
2. "Fuck Off," commonly used during instant messaging, text messaging, and e-mail. Derived from similar abbreviations such as "mofo," short for 'mother fucker.'
3. "Fool," commonly used in modern slang. Pronounced 'foo'
4. "Full On," phrase created by Nathan Fillion. Commonly used to further intensify an already-intense or exciting phrase, such as "Double Rainbow."
- is you fo real??!
- fo shizzle my nizzle
- fo you stupid bitch
- you's a damn fo
- that is so full on double rainbow! (fo dr)
- fo shizzle my nizzle
- fo you stupid bitch
- you's a damn fo
- that is so full on double rainbow! (fo dr)
by fomofo August 24, 2010

The meaning is derived from indeed, or for sure. This is a much more expressive way of saying it, as in "hell yeah".
Mike: "What are you up to dude?"
Andy: "Nothin much. Tryna get me some hot bitches tonight. You down?"
Mike: "Fo shwang!"
Andy: "Nothin much. Tryna get me some hot bitches tonight. You down?"
Mike: "Fo shwang!"
by Mickey Dee November 15, 2007

by A Biggidy Bomb March 16, 2009

by u love joann's d!ck September 9, 2006

by HD2STP July 13, 2009

agreeing 2 something.
by HAZZA MATE. May 29, 2005

For sure; Often a word used by teenage white dip shits (see wigger) that try to have street cred, often used with cojunction with "nizzle"
Poser: You want subway?
'nother poser: Fo shizzle my nizzle in the hizzle off the Chain!
Normal person: Shut the hell up.
'nother poser: Fo shizzle my nizzle in the hizzle off the Chain!
Normal person: Shut the hell up.
by Posers suck my balls October 21, 2007
