1. A word meaning "fool", in the case of Mr. T

2. A commonly used programming variable, used when someone doesn't want to spend the time thinking up a real name for it.

3. A metasyntactic variable commonly used by coders.

Foo is often used in conjunction with the words bar baz and qux
1. "I pity the foo!"

2. foo = 3;

3. "Damn! Dont we have any good food? All thats left is this foo!"
"The code is full of foo"
by "Niffshack" February 20, 2005
When somthing is Dysfunctional, or not working properly. If something/someone is not "normal."

If something or someone is odd in behavior, action, or just existance
Out of the ordinary
1)Gosh, why is this computer not working...its being so FOO.

2)That clock is so Foo, its tilted 25 degrees off center.

3)Why are there 4 coffe cups full of water in that microwave? Foo much..
by audschrismalizdeepsnayo November 04, 2009
A high class sophisticated socialite. Term of endearment in the work force.
Where's our foo? Is she in another meeting?

Our Josi-Foo's out to lunch, schmoozin with the upper crust again.
by Neocoo August 08, 2007
stuff fought by an awesome band called foo fighters
dude: man they are kicking the shit out of that foo
dude2: wtf is foo?
dude: your mom is foo, now shut up and listen
by foo fighter May 23, 2005
Like Pig-Latin:
A language from who-knows-where that is actually a variation on English.
Also known as "Gibberish" and "Double Dutch".

It is spoken by putting the sound 'inag' between each syllable. If the word starts with a vowel, put 'inag' first, if starting with a consonant, after the first syllable.

After much practicing, it can be spoken VERY fast, sounding VERY cool. And other people can't understand you.

I know people from across the province who can speak it.
'Finagoo inagis inaga cinagool thinaging tinagoo spinageek'.
by ~Cera~ February 03, 2005
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