Foo 

someone who is foolish
derived from the word fool

god damn you are one foo

Foo by Daniel Morley February 12, 2004

Foo 

To be bogus or fake. You call someone foo when they donor say something dumb, fake, or bogus.

Damn did you hear what he just said? That was so foo.

Foo by alk July 26, 2017

FOO 

A fart that starts as gas but turns into a poo.

I farted and accidentally crapped my pants. Strictly speaking I didn't fart, I foo'd

FOO by BAKKHANALIAN September 12, 2017

Foo 

Nickname for one's significant other, loved one.

I love you, my foo.
Hey foo, have you seen my jacket?

Foo by mantico January 9, 2019

foo 

A person that is Foolish

whats up foo? you ready for that party?

foo by -=\\MAD MIKE//=- May 2, 2005

foo 

a synonym for the word 'fart' .

foo=fart
food=farted
fooing=farting

eww alyssa food!
Jennifer food in the go kart.
Manna food in the go kart and alyssa thought it was the guys who worked at the track.

foo by Manna Banana March 8, 2008

Foo 

Fool, edjit. To be a foo is to suck at life. To be inexpirenced. in other words a jackass

Yo foo, get of the road

Foo by Herman Bunker June 11, 2006