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2.
Foo
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
 
36.
Foo
A word originating in Edinburgh meaning vagina.
"Your Foo looks pretty!"
by AndySmith September 02, 2005
 
37.
foo
"foo" is frequently used by black gangtas as an abbreviated form of the word "fool".
It is sometimes used in a non-offensive way.
"Foo, you scored up ma ride!"
"You better watch yo'self, foo"

"Sup bro, how you been doin', foo!"
by puttytangman May 16, 2005
 
38.
foo
A person that is Foolish
whats up foo? you ready for that party?
by -=\\MAD MIKE//=- May 02, 2005
 
39.
foo
a fool; gangsta slang
"shut up foo"
"don't be a dumbass, you foo"
by Cassie April 23, 2005
 
40.
foo
Any living being that Mr. T pities under given circumstances defined by Mr. T himself.
Mr. T: "I pity the fool who tries and takes over the world"
by GoShogun March 24, 2005
 
41.
foo
Solitary ingredient of weight-watchers' Egg Foo Yung.
Use no egg, use no yung. Sprinkle with foo and serve.
by baldpuss January 26, 2005
 
42.
Foo
A replacement word for "hippo"
or when you are very mad

it DOES not mean "fuck you"
"Sally, I lost your credit card!..."

"FOO!!"
by Bailz of Hay December 06, 2004