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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
mugGet the foomug.

foo

Wutch you talking about foo !?
by Pizzlej January 31, 2021
mugGet the foomug.

foo

short for "silly young man" in ebonics
damn foo!!! get the hell off mah bitch befo' i blow your punk ass off
by felo September 8, 2004
mugGet the foomug.

foo

derived from SNAFU which, in military lingo mean Situation Normal All Fucked Up
by John June 27, 2004
mugGet the foomug.

foo

Means 'fucking cool'. Also is commonly used as the short version of 'fooey' or 'fooya', meaning gross or disgusting.
Noah: Allie, you're so foo!
Allie: Thanks, Noah! You're foo too.
by threalalig July 13, 2006
mugGet the foomug.

foo

Short for fool, as per Mr. T.
"I pity the foo who..."
by slice32 April 18, 2005
mugGet the foomug.

foo

by futuramafan March 7, 2008
mugGet the foomug.

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