“You’re mad foo for that!” Or “the teacher is foo cause she gave me a referral
by Sally seashell June 15, 2019
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The opposite of oof. What you say when you have something to say but don't wanna say it xD
by YELNUR February 13, 2019
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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 !
by 2foo4schoo February 13, 2018
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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.
by Jerry_06 March 7, 2022
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Trying way too hard. Taking stuff way too seriously.
by IAMTHEBATMAN33 April 6, 2016
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