Fo' Fo' is slang for a .44 magnum (a gun).
"I'll take my fo' fo' out an make sure all yo' kids dont grow."
by Space Case August 28, 2005
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Slang referring to the .44 - an oversized cartridge associated with large revolvers. Popular in hip hop culture.
I'm puttin' hits on five-oh,
and when its my time to go -
i'll wait for god with tha fo-fo.
by Killahbee33 October 12, 2010
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She pulled my fo fo back and sucked the head til I bust
by No Won December 6, 2007
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As seen on ARFCOM: a meme started when a poster wrote "foing" instead of "going".
"A two-dude threesome, what should I do?" "Fuck it, I'm foing."
by WhyTanFox September 10, 2008
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1) Weapon of .44 calibre

2) A name for a small dog, esp poodles.
"Dis be da fo fo' magnum, da crunk fo shizzle blow yo head to tha moon!"


"Here, fo fo!"
by Gumba Gumba March 5, 2004
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Originated on AR15.com when a member (Shawnofthedead) was invited to a threesome that included a male and female and started a thread. He, in haste and against the advice of many members, said "fuck it im foing" and was never heard from since.

An obvious typo has now transformed the word "going" to "foing" on the ARFCOM boards.
sgtar15 - Check out my dolls SteyrAUG
SteyrAUG- Fuck that, im foing to clean my white tiles.
by Scorch05 October 10, 2008
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