foo 

A (presence/force/being/no one really knows) that is the biggest threat to our civilisation and could collapse all economies around the world in an instant. Luckily the Foo fighters have been fighting the foo and protecting our delicate social constructs from this almighty enemy.

Bro 1 - ~ literally nothing ~
Bro 2 - Thank fuck for the foo fighters
Bro 1 - tell me about it, i wouldn’t be able to sleep if it wasn’t for those bloody legends

foo by Wallis21 February 21, 2020

Mo-Foo 

Mother Fooker. Derived from 'mother f*cker'.

That is one sexay mofoo.

You mofoo!

I am such a mofoo.

Mo-Foo by Lynn April 9, 2003

Sup foo 

What some black and hispanic americans say before a fight starts

You was talking shit sup foo?

Sup foo by Mariwas March 13, 2022

Foo Fighters 

a pretty good band with a misleading name

they call themselves the foo fighters, but you never see them fighting any foos

Foo Fighters by thegreatcornholio January 27, 2008

Foo Fighters 

A great band of the 90's, their best song is My Hero and their best album is The Colour and the Shape.

The Foo Fighters and Nirvana sound totally different.

Foo Fighters by Rockkk April 16, 2004

Foo Fighters 

One of the best rock bands of the 90's, Dave Grohl is a genius who learned from another genius named Kurt Cobain. The song Everlong is the best song of all time.

Hello I've waited here for you, everlong....

Foo Fighters by Alex April 14, 2004

Foo fighters 

A good band that travels the world, holding concerts whilst fighting the foo

-He's fighting the foo!
-Really? Who are you cheering on?
-The foo!

Foo fighters by Jahve October 3, 2004