insane foo

A person who is mentally unstable and acts without thinking about any of the consenquences of his actions.

and / or

A person who does weird and or talks weird shit, not necessarily negative.
Can be you used both as a negative or positive remark.

"You remember B, that insane foo?"
"For sure. Dude fuckin' went on a week speed bender and ended up looking like a corroded nutsack while babbling some religious bullshit."

"Time is not even real man. We only exist in this moment and die as each second passes We are here, then we flicker out, and are born anew."
"Haha man you're an insane foo!"

by st0nek1ng December 25, 2018

foo

It means basically your fake.

“bruh that girl is foo”
“look at those foo ass niggas”

by Dmvslangs June 13, 2018

Fooing

The action of a person breathing space or finding peace and quiet in their mind no matter what the situation is.

His head hurt from all the noise so he decided to do a little fooing

by Future Wendy’s owner August 3, 2018

FOO

The opposite of oof. What you say when you have something to say but don't wanna say it xD

"Do you like me?"
"Foo."

by YELNUR February 12, 2019

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

by dhungankazve June 5, 2018

foo diddle doo

When someone is bored in a discord chat room and wants to talk to people but doesn't know how to get their attention.

Random person: FOO DIDDLE DOO ;-;
Some other dude: yo wtf??
Same random person: oh hai how ya doin? owo

by LieutenantPlayz101 June 11, 2018

kid foo

Music artist from Athens, Georgia. Signed to Street Corporate Entertainment LLC.

Ughhhhh It’s Kid Foo!!!!!

by Kid Foo July 10, 2019