FU

A term used in RTS games to describe a particular unit as "Fully Upgraded" , i.e. it has been upgraded to the maximum level.

Player: OMG he's attackin me with those Roxxorz FU jarls.....
what do i do?

Team mate: GG

by fACT10n September 14, 2008

fu

WWE Wrestler John Cena's finishing move.
See also 'Stfu'

"Look at that. Its the FU!"

by Ben Parker January 13, 2008

FU

A very shitty wrestling move. It is nothing more than a body slam.

The FU is a shitty finishing move.

by Yo Momma January 13, 2005

fu

fuck up - to make a mistake.
Mostly used as "fu'd" for fucked up

cyberBOY01: man, I just accidently quit my web browser and my game!
Sh4tup99: dude you fu'd

by the Maniac June 23, 2004

fu fu bitch

Some chick that you would like to buy for what they are worth and sell them for what they think they are worth. "That woman is such a fu fu bitch!"

If you could buy her for what she was worth and sell her for what she thinks she was worth, we could all retire! What a fu fu bitch she is!

by Prncesdi63 June 26, 2006

fu

short or slang for "fool"

"Dat fu ain't got shit on me!"

by Leah July 30, 2003

to-fu

something that meago ma would like to collect the whole series of so much, those to-fu men always appear as a pair, father & son, or mother & daughter. each character got its own background story.. they won't smile but they will make u smile!

to-fu oyako, poison to-fu, to-fu gang etc

by ruby January 14, 2005