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A slang word commonly used by the Hispanic population to identify a friend or homie.
by mandashwell June 27, 2019
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The Foo were a species that terrorized the earth for many eons, until the Foo Fighters appeared, and drove the species to extinction.
β€œWhat is a Foo?”
β€œTf do you mean?”
β€œNever mind”
by The foo fighter February 20, 2020
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A thing encountered by a specific fighter. The Foo Fighter, that, if not fought, would bring an end to the world as we know it
β€œI’m so glad the Foo Fighters took out that Foo down the street”
by Jeoffery The Botched February 20, 2020
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like foo except with proper use of the apostrophe for the omission of the letter l. A contraction of the word fool
by Aaron December 23, 2004
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An term used for unimportant variables in programming when the programmer is too lazy to think of an actual name. The origin of such word is described in detail in RFC 3092.
int foo;
foo = 2 + 2;
cout << foo;
by Dahhak July 20, 2004
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foo A sample name for absolutely anything,
especially programs and files (especially scratch files).
First on the standard list of metasyntactic variables used
in syntax examples.
The terms foobar, foo, bar, and baz are sometimes used as placeholder names (also referred to as metasyntactic variables) in computer programming or computer-related documentation. They have been used to name entities such as variables, functions, and commands whose purpose is unimportant and serve only to demonstrate a concept. The words themselves have no meaning in this usage. Foobar is sometimes used alone; foo, bar, and baz are sometimes used in that order, when multiple entities are needed.
by fooman99 November 15, 2010
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A contracted version of the word 'fool'.

The word origionated with Mr.T. Due to the extended contact with cheap substitute gold, he can no longer tell the difference between anybody he meets. In order to save himself the humiliation of asking who he's talking to, he simply refers to anyone and every one as 'foo' or 'sucka'.
"You crazy foo!"
"Dial 1-800-COLLECT, foo!"
by CubanB March 31, 2003
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