Foo 

Trying way too hard. Taking stuff way too seriously.

Andrew is foo.

Foo by IAMTHEBATMAN33 June 22, 2016

Foo 

An alternative for the word "fuck". It's a clean version, But still gives off the same vibe.

What the foo?!
Are you fooing with me??
foo it up!!
I'm fooed for this test!

Foo by Wolhsursixela August 28, 2016

Foo 

I word commonly used in the hispanic american communities in the U.S primarily in southern California. From what we know it to be, it has nothing to do with the word fool. It is used in the substitute of a name and anybody can be called it i.e. your friend, foe, sister, brother, some random guy at a party, etc...

Hey foo! Where you at?

Ohh i know him. He's a bitchass foo!
Ey! When you foos coming through?

Foo by Nos.. November 27, 2016

Foo 

Fake

“That guy is foo”

Foo by Ansbdf November 3, 2017

Foo 

A very small person who stopped growing in 5th grade.

“Wow, Foo your tiny”

Foo by 455322233 November 29, 2017

Foo 

When someone is dumb and can't spell fool so you just called them foo cause they don't know what it means anyways.

Fake friend:hey foo

Real friend:aww hey foo!

Fake friend:you too foo for school

Friend 1: Faith is so dumb sometimes!
Friend 2: yeah she's a foo !

Foo by 2foo4schoo February 13, 2018

Foo 

Foo is the short form of "Fool." Usually used in situations where a person is being an idiot and an extraordinary fool.

Radha is such a foo omg she's literally dumb

Foo by dhungankazve June 5, 2018