foo

One of the default variables in programmer's slang. See bar.

And I incremented foo, but then forgot to check the array boundary and all hell broke loose

by Anonymous October 15, 2002

foo

Kung fu means skill from effort.
Kung foo means skill from bad-ass programming powers.

$foo is used extensivly in php as a generic variable.

"This is my kung foo, and it is strong."

$foo += 10;

by Skara March 22, 2005

foo foo

German word for hot chick.

Er ist ein Luegner, er will mir nur nicht glauben, dass Foo Foo kein deutsches Wort ist und meint, wenn es hier steht, dann ist das der Beweis

Translation:

She is such a damn Foo Foo.

by Maike November 8, 2007

foo

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

Foo foo

As in La La Foo Foo, the term is used to reduce a statement which seems to be made unscientifically.

How Can you believe all that fortune teller stuff, is all a bunch of foo foo?

by secretsmastery November 28, 2010

foo

How black people say FOOL

Wutch you talking about foo !?

by Pizzlej January 31, 2021

foo foo

One of the many terms for cocaine hydrochloride

yo pass me sum of that foo foo

by Diana Stephens October 28, 2004