K Foo 

basically an everyday kevin federline. the epitomy of a lazy good for nothing man. will say he is committed to something but actually will never act on his committment. He will not show up on time, or will cancel his arrival entirely. To sum it up he will ride on someones coat tails as long as he can.

That guy is such a k foo, he never cares about anything except himself.

K Foo by johnnyjew March 21, 2009

foo goo 

(Note: Two words): Any small unidentifiable residue, globule, or spill, usually sticky or crusty.

"Jenny, I'm not lending you my phone any more. It had foo goo on the face that I had to scrape off. Were you eating fried chicken or what?"

foo goo by al-in-chgo October 6, 2013

foo fighter 

Someone who fights FOOs-Mr. T

"whoo dat crazy nigga wid da mo-hawk?"
"he da baaaddest foo fighter in da worl, mista T!"

foo fighter by crowleypada January 4, 2010

foo ass

An individual who constantly and continously screws up. They are always the one that fcks stuff up and never gets anything right. They are usually the one in a group who has the most screw ups and never does anything right.

'you such a foo ass'
'dave, you foo ass'
'Quit f'ing $hit up, foo ass!'

foo ass by topspeed November 12, 2011

Blue Foo 

A person who knows how to kick hiatus. A Blue Foo is also someone who has fantasies over older women...much older women. Blue Foos pwn.

Hey dude you are awesome....you are a true Blue Foo.

Blue Foo by Big Steve December 3, 2004

Saint _Foo 

basically saint foo = STFU
Easy way to get around censored sites. It's a worksafe way to swear.

Saint Foo on you (say it to a co-worker that's annoying you).

Saint _Foo by saint_foo March 1, 2005

a bunch of malfuggin' foo's

the urban way of describing humanity in a nutshell

you see them reports about race wars on the news? man, we just a bunch of malfuggin' foo's.

a bunch of malfuggin' foo's by fuck off, it's MY line December 25, 2007