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

A person who is either too lazy or does not know how to create a GeoFS account. However, the Foo varies in professionalism in the flight simulator. Notable activities a Foo does include: crashing a helicopter, trolling, escorting people, landing a380s at difficult airports, etc. The normal habitat of this profound species is naturally at the USS John C. Stennis Aircraft Carrier, practically anywhere in the Bay Area, London Heathrow, Lukla or any famous airport in existence. In the universe of GeoFS, every pilot has once been a Foo in her/his life. Foos are a one of a kind species in GeoFS, and seeing them go extinct would be a great disaster, but almost impossible to happen.

When I was a youth, I was a Foo in GeoFS, and I did not know 13 years later since I first started - you could create a damn account.

Foo

Trying way too hard. Taking stuff way too seriously.

Andrew is foo.

foo

a fuck ass nigga whos probably a fake friend

damn bro u gonna choose her over me?, u foo asl.

Foo

Being really tired to the point where you just flop into bed

“I was so tired when I got home I fell right asleep, I was such a foo.”

foo

In short for 'full of oranges'

It's used to describe a fat person or a person with severe attitude.

'' Look at that foo! ''

or

" OMG, she's sucha foo. ''

Foo

A esse that stay posted up with his hynas

i found a straight foo posted up in my sons reeses